40045332351522 has 32 divisors (see below), whose sum is σ = 80668545027840. Its totient is φ = 13252134750480.

The previous prime is 40045332351421. The next prime is 40045332351523. The reversal of 40045332351522 is 22515323354004.

40045332351522 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is not an unprimeable number, because it can be changed into a prime (40045332351523) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 41465313 + ... + 42420075.

It is an arithmetic number, because the mean of its divisors is an integer number (2520892032120).

Almost surely, 2^{40045332351522} is an apocalyptic number.

40045332351522 is an abundant number, since it is smaller than the sum of its proper divisors (40623212676318).

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

40045332351522 is a wasteful number, since it uses less digits than its factorization.

40045332351522 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1005198.

The product of its (nonzero) digits is 432000, while the sum is 39.

The spelling of 40045332351522 in words is "forty trillion, forty-five billion, three hundred thirty-two million, three hundred fifty-one thousand, five hundred twenty-two".