3155752013 has 4 divisors (see below), whose sum is σ = 3156575328. Its totient is φ = 3154928700.

The previous prime is 3155751959. The next prime is 3155752027. The reversal of 3155752013 is 3102575513.

3155752013 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

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 3155752013 - 2⁸ = 3155751757 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (3155752813) 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, 405881 + ... + 413582.

It is an arithmetic number, because the mean of its divisors is an integer number (789143832).

Almost surely, 2^3155752013 is an apocalyptic number.

It is an amenable number.

3155752013 is a deficient number, since it is larger than the sum of its proper divisors (823315).

3155752013 is an equidigital number, since it uses as much as digits as its factorization.

3155752013 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 823314.

The product of its (nonzero) digits is 15750, while the sum is 32.

The square root of 3155752013 is about 56176.0804346476. The cubic root of 3155752013 is about 1466.7889266253.

The spelling of 3155752013 in words is "three billion, one hundred fifty-five million, seven hundred fifty-two thousand, thirteen".