425307452 has 36 divisors (see below), whose sum is σ = 774688824. Its totient is φ = 204156000.

The previous prime is 425307451. The next prime is 425307499. The reversal of 425307452 is 254703524.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (425307451) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 1694327 + ... + 1694577.

It is an arithmetic number, because the mean of its divisors is an integer number (21519134).

Almost surely, 2^425307452 is an apocalyptic number.

It is an amenable number.

425307452 is a deficient number, since it is larger than the sum of its proper divisors (349381372).

425307452 is a wasteful number, since it uses less digits than its factorization.

425307452 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 506 (or 397 counting only the distinct ones).

The product of its (nonzero) digits is 33600, while the sum is 32.

The square root of 425307452 is about 20622.9835862806. The cubic root of 425307452 is about 752.0285539746.

The spelling of 425307452 in words is "four hundred twenty-five million, three hundred seven thousand, four hundred fifty-two".