453355056 has 450 divisors, whose sum is σ = 1706179860. Its totient is φ = 115758720.

The previous prime is 453355051. The next prime is 453355061. The reversal of 453355056 is 650553354.

453355056 is a `hidden beast` number, since 4 + 53 + 3 + 550 + 56 = 666.

It is an interprime number because it is at equal distance from previous prime (453355051) and next prime (453355061).

It is a Harshad number since it is a multiple of its sum of digits (36).

It is a self number, because there is not a number n which added to its sum of digits gives 453355056.

It is not an unprimeable number, because it can be changed into a prime (453355051) by changing a digit.

It is a polite number, since it can be written in 89 ways as a sum of consecutive naturals, for example, 7683955 + ... + 7684013.

Almost surely, 2^453355056 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 453355056, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (853089930).

453355056 is an abundant number, since it is smaller than the sum of its proper divisors (1252824804).

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

453355056 is a wasteful number, since it uses less digits than its factorization.

453355056 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 115 (or 82 counting only the distinct ones).

The product of its (nonzero) digits is 135000, while the sum is 36.

The square root of 453355056 is about 21292.1360130918. The cubic root of 453355056 is about 768.2091715407.

The spelling of 453355056 in words is "four hundred fifty-three million, three hundred fifty-five thousand, fifty-six".