3155254613 has 4 divisors (see below), whose sum is σ = 3606005280. Its totient is φ = 2704503948.

The previous prime is 3155254537. The next prime is 3155254639. The reversal of 3155254613 is 3164525513.

3155254613 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 3155254613 - 2⁸ = 3155254357 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 (3155254643) 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, 225375323 + ... + 225375336.

It is an arithmetic number, because the mean of its divisors is an integer number (901501320).

Almost surely, 2^3155254613 is an apocalyptic number.

It is an amenable number.

3155254613 is a deficient number, since it is larger than the sum of its proper divisors (450750667).

3155254613 is an equidigital number, since it uses as much as digits as its factorization.

3155254613 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 450750666.

The product of its digits is 54000, while the sum is 35.

The square root of 3155254613 is about 56171.6531090193. The cubic root of 3155254613 is about 1466.7118589782.

The spelling of 3155254613 in words is "three billion, one hundred fifty-five million, two hundred fifty-four thousand, six hundred thirteen".