15145104 has 60 divisors (see below), whose sum is σ = 42388656. Its totient is φ = 4657536.

The previous prime is 15145103. The next prime is 15145127. The reversal of 15145104 is 40154151.

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 11 ways as a sum of consecutive naturals, for example, 7179 + ... + 9045.

Almost surely, 2^15145104 is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 15145104, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (21194328).

15145104 is an abundant number, since it is smaller than the sum of its proper divisors (27243552).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

15145104 is a wasteful number, since it uses less digits than its factorization.

15145104 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1904 (or 1885 counting only the distinct ones).

The product of its (nonzero) digits is 400, while the sum is 21.

The square root of 15145104 is about 3891.6711063501. The cubic root of 15145104 is about 247.4138951574.

Adding to 15145104 its reverse (40154151), we get a palindrome (55299255).

The spelling of 15145104 in words is "fifteen million, one hundred forty-five thousand, one hundred four".