125516602 has 16 divisors (see below), whose sum is σ = 193767552. Its totient is φ = 60948160.

The previous prime is 125516597. The next prime is 125516623. The reversal of 125516602 is 206615521.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 7218 + ... + 17410.

It is an arithmetic number, because the mean of its divisors is an integer number (12110472).

Almost surely, 2^125516602 is an apocalyptic number.

125516602 is a deficient number, since it is larger than the sum of its proper divisors (68250950).

125516602 is a wasteful number, since it uses less digits than its factorization.

125516602 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 10373.

The product of its (nonzero) digits is 3600, while the sum is 28.

The square root of 125516602 is about 11203.4192102233. The cubic root of 125516602 is about 500.6878559411.

The spelling of 125516602 in words is "one hundred twenty-five million, five hundred sixteen thousand, six hundred two".