40452262268048 has 20 divisors (see below), whose sum is σ = 78442622497788. Its totient is φ = 20209004849280.

The previous prime is 40452262268027. The next prime is 40452262268063. The reversal of 40452262268048 is 84086226225404.

It can be written as a sum of positive squares in 2 ways, for example, as 32949987883264 + 7502274384784 = 5740208^2 + 2739028^2 .

It is a Smith number, since the sum of its digits (53) coincides with the sum of the digits of its prime factors.

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, 1070373311 + ... + 1070411102.

Almost surely, 2^{40452262268048} is an apocalyptic number.

It is an amenable number.

40452262268048 is a deficient number, since it is larger than the sum of its proper divisors (37990360229740).

40452262268048 is a wasteful number, since it uses less digits than its factorization.

40452262268048 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2140785602 (or 2140785596 counting only the distinct ones).

The product of its (nonzero) digits is 11796480, while the sum is 53.

The spelling of 40452262268048 in words is "forty trillion, four hundred fifty-two billion, two hundred sixty-two million, two hundred sixty-eight thousand, forty-eight".