456671279 has 16 divisors (see below), whose sum is σ = 493103808. Its totient is φ = 421800192.

The previous prime is 456671249. The next prime is 456671287. The reversal of 456671279 is 972176654.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-456671279 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (456671209) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 114629 + ... + 118545.

It is an arithmetic number, because the mean of its divisors is an integer number (30818988).

Almost surely, 2^456671279 is an apocalyptic number.

456671279 is a deficient number, since it is larger than the sum of its proper divisors (36432529).

456671279 is a wasteful number, since it uses less digits than its factorization.

456671279 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 4114.

The product of its digits is 635040, while the sum is 47.

The square root of 456671279 is about 21369.8684834512. The cubic root of 456671279 is about 770.0777337613.

The spelling of 456671279 in words is "four hundred fifty-six million, six hundred seventy-one thousand, two hundred seventy-nine".