15128252 has 6 divisors (see below), whose sum is σ = 26474448. Its totient is φ = 7564124.

The previous prime is 15128251. The next prime is 15128287. The reversal of 15128252 is 25282151.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (15128251) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1891028 + ... + 1891035.

It is an arithmetic number, because the mean of its divisors is an integer number (4412408).

Almost surely, 2^15128252 is an apocalyptic number.

It is an amenable number.

15128252 is a deficient number, since it is larger than the sum of its proper divisors (11346196).

15128252 is a wasteful number, since it uses less digits than its factorization.

15128252 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3782067 (or 3782065 counting only the distinct ones).

The product of its digits is 1600, while the sum is 26.

The square root of 15128252 is about 3889.5053670101. The cubic root of 15128252 is about 247.3220950536.

The spelling of 15128252 in words is "fifteen million, one hundred twenty-eight thousand, two hundred fifty-two".