15393430652 has 24 divisors (see below), whose sum is σ = 27053054112. Its totient is φ = 7664025600.

The previous prime is 15393430643. The next prime is 15393430669. The reversal of 15393430652 is 25603439351.

15393430652 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a congruent number.

It is an unprimeable number.

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 7 ways as a sum of consecutive naturals, for example, 2000252 + ... + 2007932.

It is an arithmetic number, because the mean of its divisors is an integer number (1127210588).

Almost surely, 2^15393430652 is an apocalyptic number.

It is an amenable number.

15393430652 is a deficient number, since it is larger than the sum of its proper divisors (11659623460).

15393430652 is a wasteful number, since it uses less digits than its factorization.

15393430652 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 9749 (or 9747 counting only the distinct ones).

The product of its (nonzero) digits is 291600, while the sum is 41.

The spelling of 15393430652 in words is "fifteen billion, three hundred ninety-three million, four hundred thirty thousand, six hundred fifty-two".