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45369820678 = 2713249284729
BaseRepresentation
bin101010010000010000…
…001000011000000110
311100002220022200122211
4222100100020120012
51220404133230203
632502000414034
73164210053450
oct522020103006
9140086280584
1045369820678
1118272098876
12896231731a
134380716c50
1422a58192d0
1512a813ec6d
hexa90408606

45369820678 has 16 divisors (see below), whose sum is σ = 83759669280. Its totient is φ = 17948500416.

The previous prime is 45369820673. The next prime is 45369820697. The reversal of 45369820678 is 87602896354.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (45369820673) 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, 124642183 + ... + 124642546.

It is an arithmetic number, because the mean of its divisors is an integer number (5234979330).

Almost surely, 245369820678 is an apocalyptic number.

45369820678 is a deficient number, since it is larger than the sum of its proper divisors (38389848602).

45369820678 is a wasteful number, since it uses less digits than its factorization.

45369820678 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 249284751.

The product of its (nonzero) digits is 17418240, while the sum is 58.

The spelling of 45369820678 in words is "forty-five billion, three hundred sixty-nine million, eight hundred twenty thousand, six hundred seventy-eight".

Divisors: 1 2 7 13 14 26 91 182 249284729 498569458 1744993103 3240701477 3489986206 6481402954 22684910339 45369820678