452270651636 has 12 divisors (see below), whose sum is σ = 795574541412. Its totient is φ = 224963639808.

The previous prime is 452270651549. The next prime is 452270651647. The reversal of 452270651636 is 636156072254.

It can be written as a sum of positive squares in 2 ways, for example, as 56007955600 + 396262696036 = 236660^2 + 629494^2 .

It is a congruent number.

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, 292920635 + ... + 292922178.

It is an arithmetic number, because the mean of its divisors is an integer number (66297878451).

Almost surely, 2^452270651636 is an apocalyptic number.

It is an amenable number.

452270651636 is a deficient number, since it is larger than the sum of its proper divisors (343303889776).

452270651636 is a wasteful number, since it uses less digits than its factorization.

452270651636 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 585843010 (or 585843008 counting only the distinct ones).

The product of its (nonzero) digits is 1814400, while the sum is 47.

The spelling of 452270651636 in words is "four hundred fifty-two billion, two hundred seventy million, six hundred fifty-one thousand, six hundred thirty-six".