15754152052 has 12 divisors (see below), whose sum is σ = 27599196100. Its totient is φ = 7868667456.

The previous prime is 15754152023. The next prime is 15754152079. The reversal of 15754152052 is 25025145751.

It can be written as a sum of positive squares in 2 ways, for example, as 518199696 + 15235952356 = 22764^2 + 123434^2 .

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 2097927 + ... + 2105422.

Almost surely, 2^15754152052 is an apocalyptic number.

It is an amenable number.

15754152052 is a deficient number, since it is larger than the sum of its proper divisors (11845044048).

15754152052 is a wasteful number, since it uses less digits than its factorization.

15754152052 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 4204290 (or 4204288 counting only the distinct ones).

The product of its (nonzero) digits is 70000, while the sum is 37.

The spelling of 15754152052 in words is "fifteen billion, seven hundred fifty-four million, one hundred fifty-two thousand, fifty-two".