425943727349524 has 12 divisors (see below), whose sum is σ = 747084144812544. Its totient is φ = 212491114545944.

The previous prime is 425943727349519. The next prime is 425943727349537.

It is a happy number.

425943727349524 is nontrivially palindromic in base 10.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 120187280212 + ... + 120187283755.

It is an arithmetic number, because the mean of its divisors is an integer number (62257012067712).

Almost surely, 2^{425943727349524} is an apocalyptic number.

It is an amenable number.

425943727349524 is a deficient number, since it is larger than the sum of its proper divisors (321140417463020).

425943727349524 is a wasteful number, since it uses less digits than its factorization.

425943727349524 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 240374564414 (or 240374564412 counting only the distinct ones).

The product of its digits is 1828915200, while the sum is 70.

The spelling of 425943727349524 in words is "four hundred twenty-five trillion, nine hundred forty-three billion, seven hundred twenty-seven million, three hundred forty-nine thousand, five hundred twenty-four".