15042152 has 16 divisors (see below), whose sum is σ = 28247940. Its totient is φ = 7509376.

The previous prime is 15042151. The next prime is 15042169. The reversal of 15042152 is 25124051.

It can be written as a sum of positive squares in 2 ways, for example, as 14485636 + 556516 = 3806^2 + 746^2 .

It is a super-2 number, since 2×15042152² = 452532673582208, which contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (15042151) 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, 6638 + ... + 8610.

Almost surely, 2^15042152 is an apocalyptic number.

It is an amenable number.

15042152 is a deficient number, since it is larger than the sum of its proper divisors (13205788).

15042152 is a wasteful number, since it uses less digits than its factorization.

15042152 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2932 (or 2928 counting only the distinct ones).

The product of its (nonzero) digits is 400, while the sum is 20.

The square root of 15042152 is about 3878.4213283242. The cubic root of 15042152 is about 246.8520042032.

The spelling of 15042152 in words is "fifteen million, forty-two thousand, one hundred fifty-two".