3151033225 has 6 divisors (see below), whose sum is σ = 3907281230. Its totient is φ = 2520826560.

The previous prime is 3151033201. The next prime is 3151033241. The reversal of 3151033225 is 5223301513.

It can be written as a sum of positive squares in 3 ways, for example, as 817273744 + 2333759481 = 28588^2 + 48309^2 .

It is a de Polignac number, because none of the positive numbers 2^k-3151033225 is a prime.

It is a Harshad number since it is a multiple of its sum of digits (25), and also a Moran number because the ratio is a prime number: 126041329 = 3151033225 / (3 + 1 + 5 + 1 + 0 + 3 + 3 + 2 + 2 + 5).

It is a self number, because there is not a number n which added to its sum of digits gives 3151033225.

It is an unprimeable number.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 63020640 + ... + 63020689.

Almost surely, 2^3151033225 is an apocalyptic number.

It is an amenable number.

3151033225 is a deficient number, since it is larger than the sum of its proper divisors (756248005).

3151033225 is a wasteful number, since it uses less digits than its factorization.

3151033225 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 126041339 (or 126041334 counting only the distinct ones).

The product of its (nonzero) digits is 2700, while the sum is 25.

The square root of 3151033225 is about 56134.0647468184. The cubic root of 3151033225 is about 1466.0574666638.

Adding to 3151033225 its reverse (5223301513), we get a palindrome (8374334738).

The spelling of 3151033225 in words is "three billion, one hundred fifty-one million, thirty-three thousand, two hundred twenty-five".