15531030150 has 48 divisors (see below), whose sum is σ = 39336482304. Its totient is φ = 4053486880.

The previous prime is 15531030149. The next prime is 15531030157. The reversal of 15531030150 is 5103013551.

It is a self number, because there is not a number n which added to its sum of digits gives 15531030150.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (15531030157) by changing a digit.

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 23 ways as a sum of consecutive naturals, for example, 1094442 + ... + 1108541.

It is an arithmetic number, because the mean of its divisors is an integer number (819510048).

Almost surely, 2^15531030150 is an apocalyptic number.

15531030150 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

15531030150 is an abundant number, since it is smaller than the sum of its proper divisors (23805452154).

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

15531030150 is a wasteful number, since it uses less digits than its factorization.

15531030150 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2203045 (or 2203040 counting only the distinct ones).

The product of its (nonzero) digits is 1125, while the sum is 24.

The spelling of 15531030150 in words is "fifteen billion, five hundred thirty-one million, thirty thousand, one hundred fifty".