15113049 has 16 divisors (see below), whose sum is σ = 23119872. Its totient is φ = 8602128.

The previous prime is 15113041. The next prime is 15113069. The reversal of 15113049 is 94031151.

It is not a de Polignac number, because 15113049 - 2³ = 15113041 is a prime.

It is a Curzon number.

It is not an unprimeable number, because it can be changed into a prime (15113041) 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, 4672 + ... + 7214.

It is an arithmetic number, because the mean of its divisors is an integer number (1444992).

Almost surely, 2^15113049 is an apocalyptic number.

It is an amenable number.

15113049 is a deficient number, since it is larger than the sum of its proper divisors (8006823).

15113049 is a wasteful number, since it uses less digits than its factorization.

15113049 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2836.

The product of its (nonzero) digits is 540, while the sum is 24.

The square root of 15113049 is about 3887.5505141413. The cubic root of 15113049 is about 247.2392192516.

It can be divided in two parts, 1511 and 3049, that added together give a triangular number (4560 = T₉₅).

The spelling of 15113049 in words is "fifteen million, one hundred thirteen thousand, forty-nine".