15045015316 has 6 divisors (see below), whose sum is σ = 26328776810. Its totient is φ = 7522507656.

The previous prime is 15045015301. The next prime is 15045015331. The reversal of 15045015316 is 61351054051.

It is a happy number.

It is an interprime number because it is at equal distance from previous prime (15045015301) and next prime (15045015331).

It can be written as a sum of positive squares in only one way, i.e., 14293158916 + 751856400 = 119554^2 + 27420^2 .

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1880626911 + ... + 1880626918.

Almost surely, 2^15045015316 is an apocalyptic number.

It is an amenable number.

15045015316 is a deficient number, since it is larger than the sum of its proper divisors (11283761494).

15045015316 is a wasteful number, since it uses less digits than its factorization.

15045015316 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3761253833 (or 3761253831 counting only the distinct ones).

The product of its (nonzero) digits is 9000, while the sum is 31.

Adding to 15045015316 its reverse (61351054051), we get a palindrome (76396069367).

The spelling of 15045015316 in words is "fifteen billion, forty-five million, fifteen thousand, three hundred sixteen".