424502625 has 32 divisors (see below), whose sum is σ = 708799104. Its totient is φ = 225624000.

The previous prime is 424502593. The next prime is 424502627. The reversal of 424502625 is 526205424.

It is a happy number.

It is not a de Polignac number, because 424502625 - 2⁵ = 424502593 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 424502592 and 424502601.

It is not an unprimeable number, because it can be changed into a prime (424502627) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 117090 + ... + 120660.

It is an arithmetic number, because the mean of its divisors is an integer number (22149972).

Almost surely, 2^424502625 is an apocalyptic number.

It is an amenable number.

424502625 is a deficient number, since it is larger than the sum of its proper divisors (284296479).

424502625 is a wasteful number, since it uses less digits than its factorization.

424502625 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3906 (or 3896 counting only the distinct ones).

The product of its (nonzero) digits is 19200, while the sum is 30.

The square root of 424502625 is about 20603.4614810230. The cubic root of 424502625 is about 751.5538894578.

The spelling of 424502625 in words is "four hundred twenty-four million, five hundred two thousand, six hundred twenty-five".