15145113 has 16 divisors (see below), whose sum is σ = 21905856. Its totient is φ = 9269760.

The previous prime is 15145103. The next prime is 15145127. The reversal of 15145113 is 31154151.

It is a happy number.

15145113 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is not a de Polignac number, because 15145113 - 2⁶ = 15145049 is a prime.

It is a self number, because there is not a number n which added to its sum of digits gives 15145113.

It is not an unprimeable number, because it can be changed into a prime (15145103) 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, 1531 + ... + 5712.

It is an arithmetic number, because the mean of its divisors is an integer number (1369116).

Almost surely, 2^15145113 is an apocalyptic number.

It is an amenable number.

15145113 is a deficient number, since it is larger than the sum of its proper divisors (6760743).

15145113 is a wasteful number, since it uses less digits than its factorization.

15145113 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 7304.

The product of its digits is 300, while the sum is 21.

The square root of 15145113 is about 3891.6722626655. The cubic root of 15145113 is about 247.4139441661.

Adding to 15145113 its reverse (31154151), we get a palindrome (46299264).

The spelling of 15145113 in words is "fifteen million, one hundred forty-five thousand, one hundred thirteen".