3113402545 has 16 divisors (see below), whose sum is σ = 4085484480. Its totient is φ = 2258872000.

The previous prime is 3113402507. The next prime is 3113402557. The reversal of 3113402545 is 5452043113.

It is not a de Polignac number, because 3113402545 - 2²³ = 3105013937 is a prime.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 44506 + ... + 90595.

It is an arithmetic number, because the mean of its divisors is an integer number (255342780).

Almost surely, 2^3113402545 is an apocalyptic number.

It is an amenable number.

3113402545 is a deficient number, since it is larger than the sum of its proper divisors (972081935).

3113402545 is a wasteful number, since it uses less digits than its factorization.

3113402545 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 135536.

The product of its (nonzero) digits is 7200, while the sum is 28.

The square root of 3113402545 is about 55797.8722264568. The cubic root of 3113402545 is about 1460.1980317170.

Adding to 3113402545 its reverse (5452043113), we get a palindrome (8565445658).

The spelling of 3113402545 in words is "three billion, one hundred thirteen million, four hundred two thousand, five hundred forty-five".