3180475625 has 10 divisors (see below), whose sum is σ = 3974323122. Its totient is φ = 2544380000.

The previous prime is 3180475621. The next prime is 3180475633. The reversal of 3180475625 is 5265740813.

It can be written as a sum of positive squares in 5 ways, for example, as 1067786329 + 2112689296 = 32677^2 + 45964^2 .

It is not a de Polignac number, because 3180475625 - 2² = 3180475621 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (3180475621) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 9 ways as a sum of consecutive naturals, for example, 2543756 + ... + 2545005.

Almost surely, 2^3180475625 is an apocalyptic number.

It is an amenable number.

3180475625 is a deficient number, since it is larger than the sum of its proper divisors (793847497).

3180475625 is an frugal number, since it uses more digits than its factorization.

3180475625 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 5088781 (or 5088766 counting only the distinct ones).

The product of its (nonzero) digits is 201600, while the sum is 41.

The square root of 3180475625 is about 56395.7057319083. The cubic root of 3180475625 is about 1470.6094662229.

The spelling of 3180475625 in words is "three billion, one hundred eighty million, four hundred seventy-five thousand, six hundred twenty-five".