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45653834881 = 313534171967
BaseRepresentation
bin101010100001001011…
…100011110010000001
311100211200202002220101
4222201023203302001
51221444340204011
632550104042401
73204226123264
oct524113436201
9140750662811
1045653834881
11183a8443956
128a21463401
1343c75087a5
1422d142acdb
1512c30422c1
hexaa12e3c81

45653834881 has 8 divisors (see below), whose sum is σ = 47260053504. Its totient is φ = 44055960960.

The previous prime is 45653834879. The next prime is 45653834921. The reversal of 45653834881 is 18843835654.

It is a happy number.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 45653834881 - 21 = 45653834879 is a prime.

It is a super-2 number, since 2×456538348812 (a number of 22 digits) contains 22 as substring.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (45653834851) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 2075041 + ... + 2096926.

It is an arithmetic number, because the mean of its divisors is an integer number (5907506688).

Almost surely, 245653834881 is an apocalyptic number.

It is an amenable number.

45653834881 is a deficient number, since it is larger than the sum of its proper divisors (1606218623).

45653834881 is a wasteful number, since it uses less digits than its factorization.

45653834881 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 4172351.

The product of its digits is 11059200, while the sum is 55.

The spelling of 45653834881 in words is "forty-five billion, six hundred fifty-three million, eight hundred thirty-four thousand, eight hundred eighty-one".

Divisors: 1 31 353 10943 4171967 129330977 1472704351 45653834881