455159957 has 4 divisors (see below), whose sum is σ = 520182816. Its totient is φ = 390137100.

The previous prime is 455159933. The next prime is 455159993. The reversal of 455159957 is 759951554.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4.

It is a cyclic number.

It is not a de Polignac number, because 455159957 - 2²² = 450965653 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (455159927) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 32511419 + ... + 32511432.

It is an arithmetic number, because the mean of its divisors is an integer number (130045704).

Almost surely, 2^455159957 is an apocalyptic number.

It is an amenable number.

455159957 is a deficient number, since it is larger than the sum of its proper divisors (65022859).

455159957 is an equidigital number, since it uses as much as digits as its factorization.

455159957 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 65022858.

The product of its digits is 1417500, while the sum is 50.

The square root of 455159957 is about 21334.4781281380. The cubic root of 455159957 is about 769.2272885814.

The spelling of 455159957 in words is "four hundred fifty-five million, one hundred fifty-nine thousand, nine hundred fifty-seven".