15313544414552 has 8 divisors (see below), whose sum is σ = 28712895777300. Its totient is φ = 7656772207272.

The previous prime is 15313544414543. The next prime is 15313544414557. The reversal of 15313544414552 is 25541444531351.

It is a tau number, because it is divible by the number of its divisors (8).

It is a junction number, because it is equal to n+sod(n) for n = 15313544414497 and 15313544414506.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (15313544414557) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 957096525902 + ... + 957096525917.

Almost surely, 2^{15313544414552} is an apocalyptic number.

It is an amenable number.

15313544414552 is a deficient number, since it is larger than the sum of its proper divisors (13399351362748).

15313544414552 is a wasteful number, since it uses less digits than its factorization.

15313544414552 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1914193051825 (or 1914193051821 counting only the distinct ones).

The product of its digits is 2880000, while the sum is 47.

The spelling of 15313544414552 in words is "fifteen trillion, three hundred thirteen billion, five hundred forty-four million, four hundred fourteen thousand, five hundred fifty-two".