452527947 has 24 divisors (see below), whose sum is σ = 708991920. Its totient is φ = 277009920.

The previous prime is 452527937. The next prime is 452527963. The reversal of 452527947 is 749725254.

It is not a de Polignac number, because 452527947 - 2¹⁰ = 452526923 is a prime.

It is not an unprimeable number, because it can be changed into a prime (452527927) by changing a digit.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 29797 + ... + 42342.

It is an arithmetic number, because the mean of its divisors is an integer number (29541330).

Almost surely, 2^452527947 is an apocalyptic number.

452527947 is a deficient number, since it is larger than the sum of its proper divisors (256463973).

452527947 is a wasteful number, since it uses less digits than its factorization.

452527947 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 72203 (or 72200 counting only the distinct ones).

The product of its digits is 705600, while the sum is 45.

The square root of 452527947 is about 21272.7042709666. The cubic root of 452527947 is about 767.7417090000.

The spelling of 452527947 in words is "four hundred fifty-two million, five hundred twenty-seven thousand, nine hundred forty-seven".