45679057659 has 24 divisors (see below), whose sum is σ = 68120312832. Its totient is φ = 29465584560.

The previous prime is 45679057649. The next prime is 45679057679. The reversal of 45679057659 is 95675097654.

45679057659 is a `hidden beast` number, since 4 + 5 + 6 + 7 + 9 + 0 + 576 + 59 = 666.

It is not a de Polignac number, because 45679057659 - 2⁷ = 45679057531 is a prime.

It is a super-2 number, since 2×45679057659² (a number of 22 digits) contains 22 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 45679057596 and 45679057605.

It is not an unprimeable number, because it can be changed into a prime (45679057649) by changing a digit.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 2716612 + ... + 2733374.

It is an arithmetic number, because the mean of its divisors is an integer number (2838346368).

Almost surely, 2^45679057659 is an apocalyptic number.

45679057659 is a deficient number, since it is larger than the sum of its proper divisors (22441255173).

45679057659 is a wasteful number, since it uses less digits than its factorization.

45679057659 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 26567 (or 26564 counting only the distinct ones).

The product of its (nonzero) digits is 71442000, while the sum is 63.

The spelling of 45679057659 in words is "forty-five billion, six hundred seventy-nine million, fifty-seven thousand, six hundred fifty-nine".