15648852 has 12 divisors (see below), whose sum is σ = 36514016. Its totient is φ = 5216280.

The previous prime is 15648827. The next prime is 15648859. The reversal of 15648852 is 25884651.

15648852 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 nialpdrome in base 16.

It is a self number, because there is not a number n which added to its sum of digits gives 15648852.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (15648859) 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, 652024 + ... + 652047.

Almost surely, 2^15648852 is an apocalyptic number.

15648852 is a gapful number since it is divisible by the number (12) formed by its first and last digit.

It is an amenable number.

15648852 is an abundant number, since it is smaller than the sum of its proper divisors (20865164).

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

15648852 is a wasteful number, since it uses less digits than its factorization.

15648852 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1304078 (or 1304076 counting only the distinct ones).

The product of its digits is 76800, while the sum is 39.

The square root of 15648852 is about 3955.8629905496. The cubic root of 15648852 is about 250.1271459913.

The spelling of 15648852 in words is "fifteen million, six hundred forty-eight thousand, eight hundred fifty-two".