2456023851 has 12 divisors (see below), whose sum is σ = 3643471312. Its totient is φ = 1593096336.

The previous prime is 2456023807. The next prime is 2456023859. The reversal of 2456023851 is 1583206542.

2456023851 is a `hidden beast` number, since 2 + 45 + 602 + 3 + 8 + 5 + 1 = 666.

It is not a de Polignac number, because 2456023851 - 2²⁵ = 2422469419 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (2456023859) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 3687391 + ... + 3688056.

Almost surely, 2^2456023851 is an apocalyptic number.

2456023851 is a deficient number, since it is larger than the sum of its proper divisors (1187447461).

2456023851 is a wasteful number, since it uses less digits than its factorization.

2456023851 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 7375490 (or 7375487 counting only the distinct ones).

The product of its (nonzero) digits is 57600, while the sum is 36.

The square root of 2456023851 is about 49558.2874098773. The cubic root of 2456023851 is about 1349.2037098288.

The spelling of 2456023851 in words is "two billion, four hundred fifty-six million, twenty-three thousand, eight hundred fifty-one".