452377856 has 36 divisors (see below), whose sum is σ = 1031991072. Its totient is φ = 193875456.

The previous prime is 452377853. The next prime is 452377879. The reversal of 452377856 is 658773254.

It is a self number, because there is not a number n which added to its sum of digits gives 452377856.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (452377853) 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, 124430 + ... + 128013.

Almost surely, 2^452377856 is an apocalyptic number.

It is an amenable number.

452377856 is an abundant number, since it is smaller than the sum of its proper divisors (579613216).

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

452377856 is an equidigital number, since it uses as much as digits as its factorization.

452377856 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 252466 (or 252452 counting only the distinct ones).

The product of its digits is 1411200, while the sum is 47.

The square root of 452377856 is about 21269.1761946720. The cubic root of 452377856 is about 767.6568200529.

The spelling of 452377856 in words is "four hundred fifty-two million, three hundred seventy-seven thousand, eight hundred fifty-six".