3125305351 has 4 divisors (see below), whose sum is σ = 3571777552. Its totient is φ = 2678833152.

The previous prime is 3125305349. The next prime is 3125305357. The reversal of 3125305351 is 1535035213.

It is a semiprime because it is the product of two primes.

It is a cyclic number.

It is not a de Polignac number, because 3125305351 - 2¹ = 3125305349 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (3125305357) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 223236090 + ... + 223236103.

It is an arithmetic number, because the mean of its divisors is an integer number (892944388).

Almost surely, 2^3125305351 is an apocalyptic number.

3125305351 is a deficient number, since it is larger than the sum of its proper divisors (446472201).

3125305351 is an equidigital number, since it uses as much as digits as its factorization.

3125305351 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 446472200.

The product of its (nonzero) digits is 6750, while the sum is 28.

The square root of 3125305351 is about 55904.4305131534. The cubic root of 3125305351 is about 1462.0564863150.

The spelling of 3125305351 in words is "three billion, one hundred twenty-five million, three hundred five thousand, three hundred fifty-one".