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45420510163532 = 22741910739360509
BaseRepresentation
bin10100101001111010010010…
…10111111011001001001100
312221211011021110002202202212
422110331021113323021030
521423132201100213112
6240333521101005552
712365344404161060
oct1224751127731114
9187734243082685
1045420510163532
11135218039713a9
125116970b538b8
131c4619c277baa
14b30515d89aa0
1553b759777522
hex294f495fb24c

45420510163532 has 48 divisors (see below), whose sum is σ = 91066556448000. Its totient is φ = 19417612678464.

The previous prime is 45420510163487. The next prime is 45420510163579. The reversal of 45420510163532 is 23536101502454.

It is a self number, because there is not a number n which added to its sum of digits gives 45420510163532.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 125809694 + ... + 126170202.

It is an arithmetic number, because the mean of its divisors is an integer number (1897219926000).

Almost surely, 245420510163532 is an apocalyptic number.

It is an amenable number.

45420510163532 is an abundant number, since it is smaller than the sum of its proper divisors (45646046284468).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

45420510163532 is a wasteful number, since it uses less digits than its factorization.

45420510163532 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 371678 (or 371676 counting only the distinct ones).

The product of its (nonzero) digits is 432000, while the sum is 41.

Adding to 45420510163532 its reverse (23536101502454), we get a palindrome (68956611665986).

The spelling of 45420510163532 in words is "forty-five trillion, four hundred twenty billion, five hundred ten million, one hundred sixty-three thousand, five hundred thirty-two".

Divisors: 1 2 4 7 14 28 419 838 1676 2933 5866 10739 11732 21478 42956 75173 150346 300692 360509 721018 1442036 2523563 4499641 5047126 8999282 10094252 17998564 31497487 62994974 125989948 151053271 302106542 604213084 1057372897 2114745794 3871506151 4229491588 7743012302 15486024604 27100543057 54201086114 108402172228 1622161077269 3244322154538 6488644309076 11355127540883 22710255081766 45420510163532