3113152945 has 16 divisors (see below), whose sum is σ = 4494176640. Its totient is φ = 2022378624.

The previous prime is 3113152937. The next prime is 3113152949. The reversal of 3113152945 is 5492513113.

It is not a de Polignac number, because 3113152945 - 2³ = 3113152937 is a prime.

It is a self number, because there is not a number n which added to its sum of digits gives 3113152945.

It is not an unprimeable number, because it can be changed into a prime (3113152949) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 2340052 + ... + 2341381.

It is an arithmetic number, because the mean of its divisors is an integer number (280886040).

Almost surely, 2^3113152945 is an apocalyptic number.

3113152945 is a gapful number since it is divisible by the number (35) formed by its first and last digit.

It is an amenable number.

3113152945 is a deficient number, since it is larger than the sum of its proper divisors (1381023695).

3113152945 is a wasteful number, since it uses less digits than its factorization.

3113152945 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 4681464.

The product of its digits is 16200, while the sum is 34.

The square root of 3113152945 is about 55795.6355371995. The cubic root of 3113152945 is about 1460.1590095471.

The spelling of 3113152945 in words is "three billion, one hundred thirteen million, one hundred fifty-two thousand, nine hundred forty-five".