15145899330 has 32 divisors (see below), whose sum is σ = 36358185600. Its totient is φ = 4038014592.

The previous prime is 15145899287. The next prime is 15145899341. The reversal of 15145899330 is 3399854151.

It is a Curzon number.

It is a self number, because there is not a number n which added to its sum of digits gives 15145899330.

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 in 15 ways as a sum of consecutive naturals, for example, 88491 + ... + 195249.

It is an arithmetic number, because the mean of its divisors is an integer number (1136193300).

Almost surely, 2^15145899330 is an apocalyptic number.

15145899330 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

15145899330 is an abundant number, since it is smaller than the sum of its proper divisors (21212286270).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

15145899330 is a wasteful number, since it uses less digits than its factorization.

15145899330 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 111498.

The product of its (nonzero) digits is 583200, while the sum is 48.

The spelling of 15145899330 in words is "fifteen billion, one hundred forty-five million, eight hundred ninety-nine thousand, three hundred thirty".