452951532 has 36 divisors (see below), whose sum is σ = 1249049256. Its totient is φ = 137257920.

The previous prime is 452951497. The next prime is 452951533. The reversal of 452951532 is 235159254.

It is a happy number.

It is a tau number, because it is divible by the number of its divisors (36).

It is a super-2 number, since 2×452951532² = 410330180682294048, which contains 22 as substring.

It is a Harshad number since it is a multiple of its sum of digits (36).

It is not an unprimeable number, because it can be changed into a prime (452951533) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 571513 + ... + 572304.

Almost surely, 2^452951532 is an apocalyptic number.

It is an amenable number.

452951532 is an abundant number, since it is smaller than the sum of its proper divisors (796097724).

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

452951532 is a wasteful number, since it uses less digits than its factorization.

452951532 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1143838 (or 1143833 counting only the distinct ones).

The product of its digits is 54000, while the sum is 36.

The square root of 452951532 is about 21282.6580106903. The cubic root of 452951532 is about 767.9811803657.

The spelling of 452951532 in words is "four hundred fifty-two million, nine hundred fifty-one thousand, five hundred thirty-two".