452532551 has 4 divisors (see below), whose sum is σ = 452705400. Its totient is φ = 452359704.

The previous prime is 452532547. The next prime is 452532589. The reversal of 452532551 is 155235254.

It is a semiprime because it is the product of two primes.

It is a cyclic number.

It is not a de Polignac number, because 452532551 - 2² = 452532547 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (452532511) 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, 82436 + ... + 87753.

It is an arithmetic number, because the mean of its divisors is an integer number (113176350).

Almost surely, 2^452532551 is an apocalyptic number.

452532551 is a deficient number, since it is larger than the sum of its proper divisors (172849).

452532551 is a wasteful number, since it uses less digits than its factorization.

452532551 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 172848.

The product of its digits is 30000, while the sum is 32.

The square root of 452532551 is about 21272.8124844836. The cubic root of 452532551 is about 767.7443126483.

The spelling of 452532551 in words is "four hundred fifty-two million, five hundred thirty-two thousand, five hundred fifty-one".