155005325150 has 24 divisors (see below), whose sum is σ = 310487591064. Its totient is φ = 57232735200.

The previous prime is 155005325099. The next prime is 155005325191. The reversal of 155005325150 is 51523500551.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 119234216 + ... + 119235515.

It is an arithmetic number, because the mean of its divisors is an integer number (12936982961).

Almost surely, 2^155005325150 is an apocalyptic number.

155005325150 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

155005325150 is an abundant number, since it is smaller than the sum of its proper divisors (155482265914).

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

155005325150 is a wasteful number, since it uses less digits than its factorization.

155005325150 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 238469756 (or 238469751 counting only the distinct ones).

The product of its (nonzero) digits is 18750, while the sum is 32.

The spelling of 155005325150 in words is "one hundred fifty-five billion, five million, three hundred twenty-five thousand, one hundred fifty".