15009510452 has 12 divisors (see below), whose sum is σ = 26267500896. Its totient is φ = 7504510200.

The previous prime is 15009510433. The next prime is 15009510463. The reversal of 15009510452 is 25401590051.

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, 213473 + ... + 274935.

It is an arithmetic number, because the mean of its divisors is an integer number (2188958408).

Almost surely, 2^15009510452 is an apocalyptic number.

It is an amenable number.

15009510452 is a deficient number, since it is larger than the sum of its proper divisors (11257990444).

15009510452 is a wasteful number, since it uses less digits than its factorization.

15009510452 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 122518 (or 122516 counting only the distinct ones).

The product of its (nonzero) digits is 9000, while the sum is 32.

The spelling of 15009510452 in words is "fifteen billion, nine million, five hundred ten thousand, four hundred fifty-two".