453044560 has 160 divisors (see below), whose sum is σ = 1169068032. Its totient is φ = 162570240.

The previous prime is 453044519. The next prime is 453044561. The reversal of 453044560 is 65440354.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (453044561) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 3567217 + ... + 3567343.

Almost surely, 2^453044560 is an apocalyptic number.

453044560 is a gapful number since it is divisible by the number (40) formed by its first and last digit.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 453044560, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (584534016).

453044560 is an abundant number, since it is smaller than the sum of its proper divisors (716023472).

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

453044560 is a wasteful number, since it uses less digits than its factorization.

453044560 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 261 (or 255 counting only the distinct ones).

The product of its (nonzero) digits is 28800, while the sum is 31.

The square root of 453044560 is about 21284.8434337676. The cubic root of 453044560 is about 768.0337532185.

The spelling of 453044560 in words is "four hundred fifty-three million, forty-four thousand, five hundred sixty".