15641052 has 48 divisors (see below), whose sum is σ = 42255360. Its totient is φ = 4410432.

The previous prime is 15641039. The next prime is 15641069. The reversal of 15641052 is 25014651.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 5458 + ... + 7814.

It is an arithmetic number, because the mean of its divisors is an integer number (880320).

Almost surely, 2^15641052 is an apocalyptic number.

15641052 is a gapful number since it is divisible by the number (12) formed by its first and last digit.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 15641052, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (21127680).

15641052 is an abundant number, since it is smaller than the sum of its proper divisors (26614308).

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

15641052 is a wasteful number, since it uses less digits than its factorization.

15641052 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2450 (or 2448 counting only the distinct ones).

The product of its (nonzero) digits is 1200, while the sum is 24.

The square root of 15641052 is about 3954.8769892375. The cubic root of 15641052 is about 250.0855813666.

The spelling of 15641052 in words is "fifteen million, six hundred forty-one thousand, fifty-two".