453662524452 has 12 divisors (see below), whose sum is σ = 1058545890416. Its totient is φ = 151220841480.

The previous prime is 453662524451. The next prime is 453662524457. The reversal of 453662524452 is 254425266354.

It is a tau number, because it is divible by the number of its divisors (12).

It is a super-2 number, since 2×453662524452² (a number of 24 digits) contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (453662524451) 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, 18902605174 + ... + 18902605197.

Almost surely, 2^453662524452 is an apocalyptic number.

It is an amenable number.

453662524452 is an abundant number, since it is smaller than the sum of its proper divisors (604883365964).

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

453662524452 is a wasteful number, since it uses less digits than its factorization.

453662524452 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 37805210378 (or 37805210376 counting only the distinct ones).

The product of its digits is 6912000, while the sum is 48.

The spelling of 453662524452 in words is "four hundred fifty-three billion, six hundred sixty-two million, five hundred twenty-four thousand, four hundred fifty-two".