455272053 has 32 divisors (see below), whose sum is σ = 683043840. Its totient is φ = 268035840.

The previous prime is 455272049. The next prime is 455272063. The reversal of 455272053 is 350272554.

It is not a de Polignac number, because 455272053 - 2² = 455272049 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (455272043) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 101488 + ... + 105878.

It is an arithmetic number, because the mean of its divisors is an integer number (21345120).

Almost surely, 2^455272053 is an apocalyptic number.

It is an amenable number.

455272053 is a deficient number, since it is larger than the sum of its proper divisors (227771787).

455272053 is a wasteful number, since it uses less digits than its factorization.

455272053 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 4537.

The product of its (nonzero) digits is 42000, while the sum is 33.

The square root of 455272053 is about 21337.1050754314. The cubic root of 455272053 is about 769.2904313829.

The spelling of 455272053 in words is "four hundred fifty-five million, two hundred seventy-two thousand, fifty-three".