155101260 has 48 divisors (see below), whose sum is σ = 435095136. Its totient is φ = 41283072.

The previous prime is 155101231. The next prime is 155101273. The reversal of 155101260 is 62101551.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 34672 + ... + 38888.

It is an arithmetic number, because the mean of its divisors is an integer number (9064482).

Almost surely, 2^155101260 is an apocalyptic number.

155101260 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

155101260 is an abundant number, since it is smaller than the sum of its proper divisors (279993876).

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

155101260 is a wasteful number, since it uses less digits than its factorization.

155101260 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 4842 (or 4840 counting only the distinct ones).

The product of its (nonzero) digits is 300, while the sum is 21.

The square root of 155101260 is about 12453.9656334840. The cubic root of 155101260 is about 537.2854856993.

The spelling of 155101260 in words is "one hundred fifty-five million, one hundred one thousand, two hundred sixty".