455505513 has 16 divisors (see below), whose sum is σ = 613803456. Its totient is φ = 300456000.

The previous prime is 455505511. The next prime is 455505517. The reversal of 455505513 is 315505554.

It is not a de Polignac number, because 455505513 - 2¹ = 455505511 is a prime.

It is not an unprimeable number, because it can be changed into a prime (455505511) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 116295 + ... + 120147.

It is an arithmetic number, because the mean of its divisors is an integer number (38362716).

Almost surely, 2^455505513 is an apocalyptic number.

It is an amenable number.

455505513 is a deficient number, since it is larger than the sum of its proper divisors (158297943).

455505513 is a wasteful number, since it uses less digits than its factorization.

455505513 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 4264.

The product of its (nonzero) digits is 37500, while the sum is 33.

The square root of 455505513 is about 21342.5751257902. The cubic root of 455505513 is about 769.4219043142.

The spelling of 455505513 in words is "four hundred fifty-five million, five hundred five thousand, five hundred thirteen".