722825152651 has 8 divisors (see below), whose sum is σ = 826161493760. Its totient is φ = 619507712808.

The previous prime is 722825152639. The next prime is 722825152661. The reversal of 722825152651 is 156251528227.

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

It is a cyclic number.

It is not a de Polignac number, because 722825152651 - 2⁹ = 722825152139 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (722825152661) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 4643271 + ... + 4796416.

It is an arithmetic number, because the mean of its divisors is an integer number (103270186720).

Almost surely, 2^722825152651 is an apocalyptic number.

722825152651 is a deficient number, since it is larger than the sum of its proper divisors (103336341109).

722825152651 is a wasteful number, since it uses less digits than its factorization.

722825152651 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 9450633.

The product of its digits is 672000, while the sum is 46.

The spelling of 722825152651 in words is "seven hundred twenty-two billion, eight hundred twenty-five million, one hundred fifty-two thousand, six hundred fifty-one".