155101150 has 12 divisors (see below), whose sum is σ = 288488232. Its totient is φ = 62040440.

The previous prime is 155101127. The next prime is 155101171. The reversal of 155101150 is 51101551.

It is a happy number.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 1550962 + ... + 1551061.

It is an arithmetic number, because the mean of its divisors is an integer number (24040686).

Almost surely, 2^155101150 is an apocalyptic number.

155101150 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

155101150 is a deficient number, since it is larger than the sum of its proper divisors (133387082).

155101150 is a wasteful number, since it uses less digits than its factorization.

155101150 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3102035 (or 3102030 counting only the distinct ones).

The product of its (nonzero) digits is 125, while the sum is 19.

The square root of 155101150 is about 12453.9612172192. The cubic root of 155101150 is about 537.2853586825.

The spelling of 155101150 in words is "one hundred fifty-five million, one hundred one thousand, one hundred fifty".