455025072 has 40 divisors (see below), whose sum is σ = 1237351360. Its totient is φ = 143691840.

The previous prime is 455025023. The next prime is 455025079. The reversal of 455025072 is 270520554.

It is a super-2 number, since 2×455025072² = 414095632297210368, which contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (455025079) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 248554 + ... + 250377.

It is an arithmetic number, because the mean of its divisors is an integer number (30933784).

Almost surely, 2^455025072 is an apocalyptic number.

It is an amenable number.

455025072 is an abundant number, since it is smaller than the sum of its proper divisors (782326288).

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

455025072 is a wasteful number, since it uses less digits than its factorization.

455025072 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 498961 (or 498955 counting only the distinct ones).

The product of its (nonzero) digits is 14000, while the sum is 30.

The square root of 455025072 is about 21331.3166963505. The cubic root of 455025072 is about 769.1512951698.

The spelling of 455025072 in words is "four hundred fifty-five million, twenty-five thousand, seventy-two".