2456072642 has 8 divisors (see below), whose sum is σ = 3686889216. Its totient is φ = 1227109572.

The previous prime is 2456072627. The next prime is 2456072713. The reversal of 2456072642 is 2462706542.

It is a happy number.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a junction number, because it is equal to n+sod(n) for n = 2456072596 and 2456072605.

It is an unprimeable number.

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 3 ways as a sum of consecutive naturals, for example, 460058 + ... + 465365.

It is an arithmetic number, because the mean of its divisors is an integer number (460861152).

Almost surely, 2^2456072642 is an apocalyptic number.

2456072642 is a deficient number, since it is larger than the sum of its proper divisors (1230816574).

2456072642 is a wasteful number, since it uses less digits than its factorization.

2456072642 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 926752.

The product of its (nonzero) digits is 161280, while the sum is 38.

The square root of 2456072642 is about 49558.7796661702. The cubic root of 2456072642 is about 1349.2126441289.

The spelling of 2456072642 in words is "two billion, four hundred fifty-six million, seventy-two thousand, six hundred forty-two".