15195633452852 has 12 divisors (see below), whose sum is σ = 26592876192960. Its totient is φ = 7597668826296.

The previous prime is 15195633452833. The next prime is 15195633452863. The reversal of 15195633452852 is 25825433659151.

It is a junction number, because it is equal to n+sod(n) for n = 15195633452791 and 15195633452800.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 36743702 + ... + 37154957.

It is an arithmetic number, because the mean of its divisors is an integer number (2216073016080).

Almost surely, 2^{15195633452852} is an apocalyptic number.

It is an amenable number.

15195633452852 is a deficient number, since it is larger than the sum of its proper divisors (11397242740108).

15195633452852 is a wasteful number, since it uses less digits than its factorization.

15195633452852 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 73950070 (or 73950068 counting only the distinct ones).

The product of its digits is 38880000, while the sum is 59.

The spelling of 15195633452852 in words is "fifteen trillion, one hundred ninety-five billion, six hundred thirty-three million, four hundred fifty-two thousand, eight hundred fifty-two".