455550015 has 16 divisors (see below), whose sum is σ = 729501696. Its totient is φ = 242752800.

The previous prime is 455549993. The next prime is 455550047. The reversal of 455550015 is 510055554.

It is not a de Polignac number, because 455550015 - 2⁹ = 455549503 is a prime.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 6130 + ... + 30800.

It is an arithmetic number, because the mean of its divisors is an integer number (45593856).

Almost surely, 2^455550015 is an apocalyptic number.

455550015 is a deficient number, since it is larger than the sum of its proper divisors (273951681).

455550015 is a wasteful number, since it uses less digits than its factorization.

455550015 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 25910.

The product of its (nonzero) digits is 12500, while the sum is 30.

The square root of 455550015 is about 21343.6176643042. The cubic root of 455550015 is about 769.4469605046.

The spelling of 455550015 in words is "four hundred fifty-five million, five hundred fifty thousand, fifteen".