15146113 has 4 divisors (see below), whose sum is σ = 15353668. Its totient is φ = 14938560.

The previous prime is 15146111. The next prime is 15146129. The reversal of 15146113 is 31164151.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 31164151 = 89 ⋅350159.

It can be written as a sum of positive squares in 2 ways, for example, as 5461569 + 9684544 = 2337^2 + 3112^2 .

It is a cyclic number.

It is not a de Polignac number, because 15146113 - 2¹ = 15146111 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (15146111) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 103668 + ... + 103813.

It is an arithmetic number, because the mean of its divisors is an integer number (3838417).

Almost surely, 2^15146113 is an apocalyptic number.

It is an amenable number.

15146113 is a deficient number, since it is larger than the sum of its proper divisors (207555).

15146113 is an equidigital number, since it uses as much as digits as its factorization.

15146113 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 207554.

The product of its digits is 360, while the sum is 22.

The square root of 15146113 is about 3891.8007400174. The cubic root of 15146113 is about 247.4193894539.

It can be divided in two parts, 151 and 46113, that added together give a palindrome (46264).

The spelling of 15146113 in words is "fifteen million, one hundred forty-six thousand, one hundred thirteen".