40245175754664 has 32 divisors (see below), whose sum is σ = 100613257380000. Its totient is φ = 13415016185792.

The previous prime is 40245175754659. The next prime is 40245175754723. The reversal of 40245175754664 is 46645757154204.

It is a junction number, because it is equal to n+sod(n) for n = 40245175754598 and 40245175754607.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 5629807 + ... + 10591745.

It is an arithmetic number, because the mean of its divisors is an integer number (3144164293125).

Almost surely, 2^{40245175754664} is an apocalyptic number.

It is an amenable number.

40245175754664 is an abundant number, since it is smaller than the sum of its proper divisors (60368081625336).

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

40245175754664 is a wasteful number, since it uses less digits than its factorization.

40245175754664 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 5299897 (or 5299893 counting only the distinct ones).

The product of its (nonzero) digits is 112896000, while the sum is 60.

The spelling of 40245175754664 in words is "forty trillion, two hundred forty-five billion, one hundred seventy-five million, seven hundred fifty-four thousand, six hundred sixty-four".