452032152 has 64 divisors (see below), whose sum is σ = 1327656960. Its totient is φ = 126441600.

The previous prime is 452032151. The next prime is 452032171. The reversal of 452032152 is 251230254.

It is a super-2 number, since 2×452032152² = 408666132883502208, which contains 22 as substring.

It is a Harshad number since it is a multiple of its sum of digits (24).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (452032151) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 62424 + ... + 69287.

It is an arithmetic number, because the mean of its divisors is an integer number (20744640).

Almost surely, 2^452032152 is an apocalyptic number.

It is an amenable number.

452032152 is an abundant number, since it is smaller than the sum of its proper divisors (875624808).

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

452032152 is a wasteful number, since it uses less digits than its factorization.

452032152 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 131744 (or 131740 counting only the distinct ones).

The product of its (nonzero) digits is 2400, while the sum is 24.

The square root of 452032152 is about 21261.0477634570. The cubic root of 452032152 is about 767.4612242255.

The spelling of 452032152 in words is "four hundred fifty-two million, thirty-two thousand, one hundred fifty-two".