425147931626 has 8 divisors (see below), whose sum is σ = 695696615424. Its totient is φ = 193249059820.

The previous prime is 425147931623. The next prime is 425147931629. The reversal of 425147931626 is 626139741524.

It is an interprime number because it is at equal distance from previous prime (425147931623) and next prime (425147931629).

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

It is not an unprimeable number, because it can be changed into a prime (425147931623) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 9662452970 + ... + 9662453013.

It is an arithmetic number, because the mean of its divisors is an integer number (86962076928).

Almost surely, 2^425147931626 is an apocalyptic number.

425147931626 is a deficient number, since it is larger than the sum of its proper divisors (270548683798).

425147931626 is a wasteful number, since it uses less digits than its factorization.

425147931626 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 19324905996.

The product of its digits is 2177280, while the sum is 50.

The spelling of 425147931626 in words is "four hundred twenty-five billion, one hundred forty-seven million, nine hundred thirty-one thousand, six hundred twenty-six".