103539150625 has 45 divisors (see below), whose sum is σ = 132164677359. Its totient is φ = 81087300000.

The previous prime is 103539150613. The next prime is 103539150661. The reversal of 103539150625 is 526051935301.

The square root of 103539150625 is 321775.

It is a perfect power (a square), and thus also a powerful number.

It can be written as a sum of positive squares in 7 ways, for example, as 102455687569 + 1083463056 = 320087^2 + 32916^2 .

It is not a de Polignac number, because 103539150625 - 2⁵ = 103539150593 is a prime.

It is a Duffinian number.

It is an unprimeable number.

It is a polite number, since it can be written in 44 ways as a sum of consecutive naturals, for example, 490706770 + ... + 490706980.

Almost surely, 2^103539150625 is an apocalyptic number.

103539150625 is the 321775-th square number.

103539150625 is the 160888-th centered octagonal number.

It is an amenable number.

103539150625 is a deficient number, since it is larger than the sum of its proper divisors (28625526734).

103539150625 is an frugal number, since it uses more digits than its factorization.

103539150625 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 564 (or 277 counting only the distinct ones).

The product of its (nonzero) digits is 121500, while the sum is 40.

The spelling of 103539150625 in words is "one hundred three billion, five hundred thirty-nine million, one hundred fifty thousand, six hundred twenty-five".