462522271252 has 48 divisors (see below), whose sum is σ = 826956748800. Its totient is φ = 226305066240.

The previous prime is 462522271247. The next prime is 462522271279. The reversal of 462522271252 is 252172225264.

It is a happy number.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 21684649 + ... + 21705967.

It is an arithmetic number, because the mean of its divisors is an integer number (17228265600).

Almost surely, 2^462522271252 is an apocalyptic number.

It is an amenable number.

462522271252 is a deficient number, since it is larger than the sum of its proper divisors (364434477548).

462522271252 is a wasteful number, since it uses less digits than its factorization.

462522271252 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 21976 (or 21974 counting only the distinct ones).

The product of its digits is 268800, while the sum is 40.

The spelling of 462522271252 in words is "four hundred sixty-two billion, five hundred twenty-two million, two hundred seventy-one thousand, two hundred fifty-two".