455045052 has 192 divisors, whose sum is σ = 1428295680. Its totient is φ = 109132800.

The previous prime is 455045021. The next prime is 455045053. The reversal of 455045052 is 250540554.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (455045053) by changing a digit.

It is a polite number, since it can be written in 63 ways as a sum of consecutive naturals, for example, 926527 + ... + 927017.

It is an arithmetic number, because the mean of its divisors is an integer number (7439040).

Almost surely, 2^455045052 is an apocalyptic number.

455045052 is a gapful number since it is divisible by the number (42) 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 455045052, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (714147840).

455045052 is an abundant number, since it is smaller than the sum of its proper divisors (973250628).

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

455045052 is a wasteful number, since it uses less digits than its factorization.

455045052 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 592 (or 590 counting only the distinct ones).

The product of its (nonzero) digits is 20000, while the sum is 30.

The square root of 455045052 is about 21331.7850167303. The cubic root of 455045052 is about 769.1625527312.

The spelling of 455045052 in words is "four hundred fifty-five million, forty-five thousand, fifty-two".