455715 has 48 divisors (see below), whose sum is σ = 917280. Its totient is φ = 207360.

The previous prime is 455711. The next prime is 455717. The reversal of 455715 is 517554.

455715 is digitally balanced in base 7, because in such base it contains all the possibile digits an equal number of times.

It is not a de Polignac number, because 455715 - 2² = 455711 is a prime.

It is a super-2 number, since 2×455715² = 415352322450, which contains 22 as substring.

It is a hoax number, since the sum of its digits (27) coincides with the sum of the digits of its distinct prime factors.

455715 is strictly pandigital in base 7.

It is a nialpdrome in base 9.

It is an inconsummate number, since it does not exist a number n which divided by its sum of digits gives 455715.

It is not an unprimeable number, because it can be changed into a prime (455711) 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, 11095 + ... + 11135.

It is an arithmetic number, because the mean of its divisors is an integer number (19110).

2⁴⁵⁵⁷¹⁵ is an apocalyptic number.

455715 is a gapful number since it is divisible by the number (45) formed by its first and last digit.

455715 is a primitive abundant number, since it is smaller than the sum of its proper divisors, none of which is abundant.

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

455715 is a wasteful number, since it uses less digits than its factorization.

455715 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 84 (or 81 counting only the distinct ones).

The product of its digits is 3500, while the sum is 27.

The square root of 455715 is about 675.0666633748. The cubic root of 455715 is about 76.9539838623.

The spelling of 455715 in words is "four hundred fifty-five thousand, seven hundred fifteen".