15150345042252 has 48 divisors (see below), whose sum is σ = 41225428697600. Its totient is φ = 4328670010896.

The previous prime is 15150345042233. The next prime is 15150345042293. The reversal of 15150345042252 is 25224054305151.

It is a self number, because there is not a number n which added to its sum of digits gives 15150345042252.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 1840416808 + ... + 1840425039.

Almost surely, 2^{15150345042252} is an apocalyptic number.

15150345042252 is a gapful number since it is divisible by the number (12) formed by its first and last digit.

It is an amenable number.

15150345042252 is an abundant number, since it is smaller than the sum of its proper divisors (26075083655348).

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

15150345042252 is a wasteful number, since it uses less digits than its factorization.

15150345042252 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3680841875 (or 3680841859 counting only the distinct ones).

The product of its (nonzero) digits is 240000, while the sum is 39.

The spelling of 15150345042252 in words is "fifteen trillion, one hundred fifty billion, three hundred forty-five million, forty-two thousand, two hundred fifty-two".