459091057 has 4 divisors (see below), whose sum is σ = 461267056. Its totient is φ = 456915060.

The previous prime is 459091043. The next prime is 459091067. The reversal of 459091057 is 750190954.

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 a de Polignac number, because none of the positive numbers 2^k-459091057 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (459091027) 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, 1087683 + ... + 1088104.

It is an arithmetic number, because the mean of its divisors is an integer number (115316764).

Almost surely, 2^459091057 is an apocalyptic number.

It is an amenable number.

459091057 is a deficient number, since it is larger than the sum of its proper divisors (2175999).

459091057 is a wasteful number, since it uses less digits than its factorization.

459091057 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2175998.

The product of its (nonzero) digits is 56700, while the sum is 40.

The square root of 459091057 is about 21426.4102686381. The cubic root of 459091057 is about 771.4354832338.

The spelling of 459091057 in words is "four hundred fifty-nine million, ninety-one thousand, fifty-seven".