3102045125 has 16 divisors (see below), whose sum is σ = 3873932400. Its totient is φ = 2479982400.

The previous prime is 3102045103. The next prime is 3102045143. The reversal of 3102045125 is 5215402013.

It can be written as a sum of positive squares in 8 ways, for example, as 1377968641 + 1724076484 = 37121^2 + 41522^2 .

It is a de Polignac number, because none of the positive numbers 2^k-3102045125 is a prime.

It is a self number, because there is not a number n which added to its sum of digits gives 3102045125.

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, 201191 + ... + 216059.

It is an arithmetic number, because the mean of its divisors is an integer number (242120775).

Almost surely, 2^3102045125 is an apocalyptic number.

It is an amenable number.

3102045125 is a deficient number, since it is larger than the sum of its proper divisors (771887275).

3102045125 is a wasteful number, since it uses less digits than its factorization.

3102045125 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 16553 (or 16543 counting only the distinct ones).

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

The square root of 3102045125 is about 55696.0063649091. The cubic root of 3102045125 is about 1458.4203100959.

Adding to 3102045125 its reverse (5215402013), we get a palindrome (8317447138).

The spelling of 3102045125 in words is "three billion, one hundred two million, forty-five thousand, one hundred twenty-five".