40045053504 has 28 divisors (see below), whose sum is σ = 105952537904. Its totient is φ = 13348351104.

The previous prime is 40045053497. The next prime is 40045053563. The reversal of 40045053504 is 40535054004.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 104283802 + ... + 104284185.

Almost surely, 2^40045053504 is an apocalyptic number.

It is an amenable number.

40045053504 is an abundant number, since it is smaller than the sum of its proper divisors (65907484400).

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

40045053504 is a wasteful number, since it uses less digits than its factorization.

40045053504 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 208568002 (or 208567992 counting only the distinct ones).

The product of its (nonzero) digits is 24000, while the sum is 30.

The spelling of 40045053504 in words is "forty billion, forty-five million, fifty-three thousand, five hundred four".