456366460139 has 4 divisors (see below), whose sum is σ = 456554810256. Its totient is φ = 456178110024.

The previous prime is 456366460133. The next prime is 456366460153. The reversal of 456366460139 is 931064663654.

It is a happy number.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 931064663654 = 2 ⋅465532331827.

It is a cyclic number.

It is not a de Polignac number, because 456366460139 - 2³⁶ = 387646983403 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (456366460133) 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, 94171424 + ... + 94176269.

It is an arithmetic number, because the mean of its divisors is an integer number (114138702564).

Almost surely, 2^456366460139 is an apocalyptic number.

456366460139 is a deficient number, since it is larger than the sum of its proper divisors (188350117).

456366460139 is a wasteful number, since it uses less digits than its factorization.

456366460139 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 188350116.

The product of its (nonzero) digits is 8398080, while the sum is 53.

The spelling of 456366460139 in words is "four hundred fifty-six billion, three hundred sixty-six million, four hundred sixty thousand, one hundred thirty-nine".