3122152025 has 6 divisors (see below), whose sum is σ = 3871468542. Its totient is φ = 2497721600.

The previous prime is 3122152013. The next prime is 3122152031. The reversal of 3122152025 is 5202512213.

It can be written as a sum of positive squares in 3 ways, for example, as 24649 + 3122127376 = 157^2 + 55876^2 .

It is not a de Polignac number, because 3122152025 - 2¹⁰ = 3122151001 is a prime.

It is a Duffinian number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 62443016 + ... + 62443065.

It is an arithmetic number, because the mean of its divisors is an integer number (645244757).

Almost surely, 2^3122152025 is an apocalyptic number.

It is an amenable number.

3122152025 is a deficient number, since it is larger than the sum of its proper divisors (749316517).

3122152025 is a wasteful number, since it uses less digits than its factorization.

3122152025 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 124886091 (or 124886086 counting only the distinct ones).

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

The square root of 3122152025 is about 55876.2205683241. The cubic root of 3122152025 is about 1461.5645992147.

Adding to 3122152025 its reverse (5202512213), we get a palindrome (8324664238).

The spelling of 3122152025 in words is "three billion, one hundred twenty-two million, one hundred fifty-two thousand, twenty-five".