3125052901 has 4 divisors (see below), whose sum is σ = 3129282400. Its totient is φ = 3120823404.

The previous prime is 3125052883. The next prime is 3125052913. The reversal of 3125052901 is 1092505213.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4.

It is a cyclic number.

It is not a de Polignac number, because 3125052901 - 2¹¹ = 3125050853 is a prime.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 3125052901.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (3125052971) 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, 2113641 + ... + 2115118.

It is an arithmetic number, because the mean of its divisors is an integer number (782320600).

Almost surely, 2^3125052901 is an apocalyptic number.

It is an amenable number.

3125052901 is a deficient number, since it is larger than the sum of its proper divisors (4229499).

3125052901 is an equidigital number, since it uses as much as digits as its factorization.

3125052901 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 4229498.

The product of its (nonzero) digits is 2700, while the sum is 28.

The square root of 3125052901 is about 55902.1725964206. The cubic root of 3125052901 is about 1462.0171188445.

The spelling of 3125052901 in words is "three billion, one hundred twenty-five million, fifty-two thousand, nine hundred one".