125634502 has 32 divisors (see below), whose sum is σ = 220771584. Its totient is φ = 52509600.

The previous prime is 125634491. The next prime is 125634511. The reversal of 125634502 is 205436521.

It is a Smith number, since the sum of its digits (28) coincides with the sum of the digits of its prime factors. Since it is squarefree, it is also a hoax number.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 111313 + ... + 112435.

It is an arithmetic number, because the mean of its divisors is an integer number (6899112).

Almost surely, 2^125634502 is an apocalyptic number.

125634502 is a deficient number, since it is larger than the sum of its proper divisors (95137082).

125634502 is a wasteful number, since it uses less digits than its factorization.

125634502 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1324.

The product of its (nonzero) digits is 7200, while the sum is 28.

The square root of 125634502 is about 11208.6797616847. The cubic root of 125634502 is about 500.8445752487.

The spelling of 125634502 in words is "one hundred twenty-five million, six hundred thirty-four thousand, five hundred two".