452468540032 has 32 divisors (see below), whose sum is σ = 901961416980. Its totient is φ = 226093910016.

The previous prime is 452468540003. The next prime is 452468540033. The reversal of 452468540032 is 230045864254.

It can be written as a sum of positive squares in 2 ways, for example, as 451874350656 + 594189376 = 672216^2 + 24376^2 .

It is a tau number, because it is divible by the number of its divisors (32).

It is a super-2 number, since 2×452468540032² (a number of 24 digits) contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (452468540033) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 889293 + ... + 1302220.

Almost surely, 2^452468540032 is an apocalyptic number.

It is an amenable number.

452468540032 is a deficient number, since it is larger than the sum of its proper divisors (449492876948).

452468540032 is a wasteful number, since it uses less digits than its factorization.

452468540032 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2193140 (or 2193128 counting only the distinct ones).

The product of its (nonzero) digits is 921600, while the sum is 43.

The spelling of 452468540032 in words is "four hundred fifty-two billion, four hundred sixty-eight million, five hundred forty thousand, thirty-two".