455053800 has 192 divisors, whose sum is σ = 1499904000. Its totient is φ = 113806080.

The previous prime is 455053789. The next prime is 455053801. The reversal of 455053800 is 8350554.

It is a Harshad number since it is a multiple of its sum of digits (30).

It is not an unprimeable number, because it can be changed into a prime (455053801) by changing a digit.

It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 2040489 + ... + 2040711.

It is an arithmetic number, because the mean of its divisors is an integer number (7812000).

Almost surely, 2^455053800 is an apocalyptic number.

455053800 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 455053800, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (749952000).

455053800 is an abundant number, since it is smaller than the sum of its proper divisors (1044850200).

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

455053800 is a wasteful number, since it uses less digits than its factorization.

455053800 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 440 (or 431 counting only the distinct ones).

The product of its (nonzero) digits is 12000, while the sum is 30.

The square root of 455053800 is about 21331.9900618766. The cubic root of 455053800 is about 769.1674816137.

The spelling of 455053800 in words is "four hundred fifty-five million, fifty-three thousand, eight hundred".