15740855652 has 12 divisors (see below), whose sum is σ = 36728663216. Its totient is φ = 5246951880.

The previous prime is 15740855651. The next prime is 15740855657. The reversal of 15740855652 is 25655804751.

15740855652 is digitally balanced in base 2, because in such base 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 not an unprimeable number, because it can be changed into a prime (15740855651) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 655868974 + ... + 655868997.

Almost surely, 2^15740855652 is an apocalyptic number.

15740855652 is a gapful number since it is divisible by the number (12) formed by its first and last digit.

It is an amenable number.

15740855652 is an abundant number, since it is smaller than the sum of its proper divisors (20987807564).

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

15740855652 is a wasteful number, since it uses less digits than its factorization.

15740855652 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1311737978 (or 1311737976 counting only the distinct ones).

The product of its (nonzero) digits is 1680000, while the sum is 48.

The spelling of 15740855652 in words is "fifteen billion, seven hundred forty million, eight hundred fifty-five thousand, six hundred fifty-two".