15081852 has 12 divisors (see below), whose sum is σ = 35191016. Its totient is φ = 5027280.

The previous prime is 15081821. The next prime is 15081853. The reversal of 15081852 is 25818051.

15081852 is digitally balanced in base 2 and base 4, because in such bases it contains all the possibile digits an equal number of times.

It is a tau number, because it is divible by the number of its divisors (12).

It is a hoax number, since the sum of its digits (30) coincides with the sum of the digits of its distinct prime factors.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (15081853) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 628399 + ... + 628422.

Almost surely, 2^15081852 is an apocalyptic number.

15081852 is a gapful number since it is divisible by the number (12) formed by its first and last digit.

It is an amenable number.

15081852 is an abundant number, since it is smaller than the sum of its proper divisors (20109164).

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

15081852 is a wasteful number, since it uses less digits than its factorization.

15081852 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1256828 (or 1256826 counting only the distinct ones).

The product of its (nonzero) digits is 3200, while the sum is 30.

The square root of 15081852 is about 3883.5360176005. The cubic root of 15081852 is about 247.0689814818.

The spelling of 15081852 in words is "fifteen million, eighty-one thousand, eight hundred fifty-two".