15161396452 has 24 divisors (see below), whose sum is σ = 27039604032. Its totient is φ = 7435864800.

The previous prime is 15161396431. The next prime is 15161396477. The reversal of 15161396452 is 25469316151.

It is a hoax number, since the sum of its digits (43) coincides with the sum of the digits of its distinct prime factors.

It is a junction number, because it is equal to n+sod(n) for n = 15161396399 and 15161396408.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 1434427 + ... + 1444957.

It is an arithmetic number, because the mean of its divisors is an integer number (1126650168).

Almost surely, 2^15161396452 is an apocalyptic number.

It is an amenable number.

15161396452 is a deficient number, since it is larger than the sum of its proper divisors (11878207580).

15161396452 is a wasteful number, since it uses less digits than its factorization.

15161396452 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 17379 (or 17377 counting only the distinct ones).

The product of its digits is 194400, while the sum is 43.

The spelling of 15161396452 in words is "fifteen billion, one hundred sixty-one million, three hundred ninety-six thousand, four hundred fifty-two".