425345504 has 24 divisors (see below), whose sum is σ = 845535600. Its totient is φ = 210606336.

The previous prime is 425345489. The next prime is 425345539. The reversal of 425345504 is 405543524.

It is a Harshad number since it is a multiple of its sum of digits (32).

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, 61229 + ... + 67820.

It is an arithmetic number, because the mean of its divisors is an integer number (35230650).

Almost surely, 2^425345504 is an apocalyptic number.

It is an amenable number.

425345504 is a deficient number, since it is larger than the sum of its proper divisors (420190096).

425345504 is a wasteful number, since it uses less digits than its factorization.

425345504 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 129162 (or 129154 counting only the distinct ones).

The product of its (nonzero) digits is 48000, while the sum is 32.

The square root of 425345504 is about 20623.9061285684. The cubic root of 425345504 is about 752.0509811521.

The spelling of 425345504 in words is "four hundred twenty-five million, three hundred forty-five thousand, five hundred four".