125625002 has 16 divisors (see below), whose sum is σ = 199807560. Its totient is φ = 59033088.

The previous prime is 125625001. The next prime is 125625037. The reversal of 125625002 is 200526521.

It can be written as a sum of positive squares in 4 ways, for example, as 124300201 + 1324801 = 11149^2 + 1151^2 .

It is a super-2 number, since 2×125625002² = 31563282255000008, which contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (125625001) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 25958 + ... + 30414.

Almost surely, 2^125625002 is an apocalyptic number.

125625002 is a deficient number, since it is larger than the sum of its proper divisors (74182558).

125625002 is a wasteful number, since it uses less digits than its factorization.

125625002 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 5305.

The product of its (nonzero) digits is 1200, while the sum is 23.

The square root of 125625002 is about 11208.2559749499. The cubic root of 125625002 is about 500.8319509475.

The spelling of 125625002 in words is "one hundred twenty-five million, six hundred twenty-five thousand, two".