155030013150 has 24 divisors (see below), whose sum is σ = 384474432984. Its totient is φ = 41341336800.

The previous prime is 155030013139. The next prime is 155030013157. The reversal of 155030013150 is 51310030551.

It is a self number, because there is not a number n which added to its sum of digits gives 155030013150.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (155030013157) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 516766561 + ... + 516766860.

It is an arithmetic number, because the mean of its divisors is an integer number (16019768041).

Almost surely, 2^155030013150 is an apocalyptic number.

155030013150 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

155030013150 is an abundant number, since it is smaller than the sum of its proper divisors (229444419834).

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

155030013150 is a wasteful number, since it uses less digits than its factorization.

155030013150 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1033533436 (or 1033533431 counting only the distinct ones).

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

The spelling of 155030013150 in words is "one hundred fifty-five billion, thirty million, thirteen thousand, one hundred fifty".