455412261 has 16 divisors (see below), whose sum is σ = 613848960. Its totient is φ = 300303360.

The previous prime is 455412253. The next prime is 455412263. The reversal of 455412261 is 162214554.

It is not a de Polignac number, because 455412261 - 2³ = 455412253 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (455412263) 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, 212845 + ... + 214973.

It is an arithmetic number, because the mean of its divisors is an integer number (38365560).

Almost surely, 2^455412261 is an apocalyptic number.

It is an amenable number.

455412261 is a deficient number, since it is larger than the sum of its proper divisors (158436699).

455412261 is a wasteful number, since it uses less digits than its factorization.

455412261 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2876.

The product of its digits is 9600, while the sum is 30.

The square root of 455412261 is about 21340.3903666264. The cubic root of 455412261 is about 769.3693948668.

The spelling of 455412261 in words is "four hundred fifty-five million, four hundred twelve thousand, two hundred sixty-one".