425163484 has 12 divisors (see below), whose sum is σ = 744773400. Its totient is φ = 212371088.

The previous prime is 425163467. The next prime is 425163493. The reversal of 425163484 is 484361524.

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, 48079 + ... + 56230.

It is an arithmetic number, because the mean of its divisors is an integer number (62064450).

Almost surely, 2^425163484 is an apocalyptic number.

It is an amenable number.

425163484 is a deficient number, since it is larger than the sum of its proper divisors (319609916).

425163484 is a wasteful number, since it uses less digits than its factorization.

425163484 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 105332 (or 105330 counting only the distinct ones).

The product of its digits is 92160, while the sum is 37.

The square root of 425163484 is about 20619.4928162649. The cubic root of 425163484 is about 751.9436896684.

The spelling of 425163484 in words is "four hundred twenty-five million, one hundred sixty-three thousand, four hundred eighty-four".