455913859 has 2 divisors, whose sum is σ = 455913860. Its totient is φ = 455913858.

The previous prime is 455913853. The next prime is 455913863. The reversal of 455913859 is 958319554.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 455913859 - 2³ = 455913851 is a prime.

It is not a weakly prime, because it can be changed into another prime (455913851) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 227956929 + 227956930.

It is an arithmetic number, because the mean of its divisors is an integer number (227956930).

Almost surely, 2^455913859 is an apocalyptic number.

455913859 is a deficient number, since it is larger than the sum of its proper divisors (1).

455913859 is an equidigital number, since it uses as much as digits as its factorization.

455913859 is an evil number, because the sum of its binary digits is even.

The product of its digits is 972000, while the sum is 49.

The square root of 455913859 is about 21352.1394478399. The cubic root of 455913859 is about 769.6517562827.

The spelling of 455913859 in words is "four hundred fifty-five million, nine hundred thirteen thousand, eight hundred fifty-nine".