634113425 has 48 divisors (see below), whose sum is σ = 889657344. Its totient is φ = 444360000.

The previous prime is 634113419. The next prime is 634113433. The reversal of 634113425 is 524311436.

It is not a de Polignac number, because 634113425 - 2¹⁶ = 634047889 is a prime.

It is a Duffinian number.

It is an unprimeable number.

It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 917330 + ... + 918020.

It is an arithmetic number, because the mean of its divisors is an integer number (18534528).

Almost surely, 2^634113425 is an apocalyptic number.

It is an amenable number.

634113425 is a deficient number, since it is larger than the sum of its proper divisors (255543919).

634113425 is a wasteful number, since it uses less digits than its factorization.

634113425 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 830 (or 825 counting only the distinct ones).

The product of its digits is 8640, while the sum is 29.

The square root of 634113425 is about 25181.6088644074. The cubic root of 634113425 is about 859.1236001601.

The spelling of 634113425 in words is "six hundred thirty-four million, one hundred thirteen thousand, four hundred twenty-five".