15000148 has 6 divisors (see below), whose sum is σ = 26250266. Its totient is φ = 7500072.

The previous prime is 15000131. The next prime is 15000151. The reversal of 15000148 is 84100051.

It can be written as a sum of positive squares in only one way, i.e., 9746884 + 5253264 = 3122^2 + 2292^2 .

It is a congruent number.

It is an unprimeable number.

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 as a sum of consecutive naturals, namely, 1875015 + ... + 1875022.

Almost surely, 2^15000148 is an apocalyptic number.

It is an amenable number.

15000148 is a deficient number, since it is larger than the sum of its proper divisors (11250118).

15000148 is a wasteful number, since it uses less digits than its factorization.

15000148 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3750041 (or 3750039 counting only the distinct ones).

The product of its (nonzero) digits is 160, while the sum is 19.

The square root of 15000148 is about 3873.0024528781. The cubic root of 15000148 is about 246.6220185401.

Subtracting from 15000148 its sum of digits (19), we obtain a square (15000129 = 3873²).

Adding to 15000148 its reverse (84100051), we get a palindrome (99100199).

The spelling of 15000148 in words is "fifteen million, one hundred forty-eight", and thus it is an aban number.