452756724432 has 40 divisors (see below), whose sum is σ = 1238422807296. Its totient is φ = 142041325056.

The previous prime is 452756724391. The next prime is 452756724439. The reversal of 452756724432 is 234427657254.

It is a Harshad number since it is a multiple of its sum of digits (51).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (452756724439) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 277423648 + ... + 277425279.

Almost surely, 2^452756724432 is an apocalyptic number.

It is an amenable number.

452756724432 is an abundant number, since it is smaller than the sum of its proper divisors (785666082864).

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

452756724432 is a wasteful number, since it uses less digits than its factorization.

452756724432 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 554848955 (or 554848949 counting only the distinct ones).

The product of its digits is 11289600, while the sum is 51.

The spelling of 452756724432 in words is "four hundred fifty-two billion, seven hundred fifty-six million, seven hundred twenty-four thousand, four hundred thirty-two".