455205651 has 16 divisors (see below), whose sum is σ = 643600800. Its totient is φ = 285193728.

The previous prime is 455205613. The next prime is 455205659. The reversal of 455205651 is 156502554.

It is not a de Polignac number, because 455205651 - 2⁷ = 455205523 is a prime.

It is not an unprimeable number, because it can be changed into a prime (455205659) 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, 29865 + ... + 42453.

It is an arithmetic number, because the mean of its divisors is an integer number (40225050).

Almost surely, 2^455205651 is an apocalyptic number.

455205651 is a deficient number, since it is larger than the sum of its proper divisors (188395149).

455205651 is a wasteful number, since it uses less digits than its factorization.

455205651 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 13318.

The product of its (nonzero) digits is 30000, while the sum is 33.

The square root of 455205651 is about 21335.5489969206. The cubic root of 455205651 is about 769.2530289064.

The spelling of 455205651 in words is "four hundred fifty-five million, two hundred five thousand, six hundred fifty-one".