15732649152 has 336 divisors, whose sum is σ = 52448228352. Its totient is φ = 4461219840.

The previous prime is 15732649151. The next prime is 15732649159. The reversal of 15732649152 is 25194623751.

15732649152 is a `hidden beast` number, since 1 + 573 + 2 + 64 + 9 + 15 + 2 = 666.

15732649152 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a junction number, because it is equal to n+sod(n) for n = 15732649098 and 15732649107.

It is not an unprimeable number, because it can be changed into a prime (15732649151) 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 47 ways as a sum of consecutive naturals, for example, 6848068 + ... + 6850364.

Almost surely, 2^15732649152 is an apocalyptic number.

15732649152 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 15732649152, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (26224114176).

15732649152 is an abundant number, since it is smaller than the sum of its proper divisors (36715579200).

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

15732649152 is a wasteful number, since it uses less digits than its factorization.

15732649152 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2396 (or 2383 counting only the distinct ones).

The product of its digits is 453600, while the sum is 45.

The spelling of 15732649152 in words is "fifteen billion, seven hundred thirty-two million, six hundred forty-nine thousand, one hundred fifty-two".