453566464 has 56 divisors (see below), whose sum is σ = 977082120. Its totient is φ = 209289216.

The previous prime is 453566437. The next prime is 453566479. The reversal of 453566464 is 464665354.

It is a self number, because there is not a number n which added to its sum of digits gives 453566464.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 104367 + ... + 108625.

It is an arithmetic number, because the mean of its divisors is an integer number (17447895).

Almost surely, 2^453566464 is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 453566464, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (488541060).

453566464 is an abundant number, since it is smaller than the sum of its proper divisors (523515656).

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

453566464 is an equidigital number, since it uses as much as digits as its factorization.

453566464 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 4298 (or 4274 counting only the distinct ones).

The product of its digits is 1036800, while the sum is 43.

The square root of 453566464 is about 21297.0998964648. The cubic root of 453566464 is about 768.3285631189.

The spelling of 453566464 in words is "four hundred fifty-three million, five hundred sixty-six thousand, four hundred sixty-four".