155106152 has 32 divisors (see below), whose sum is σ = 301725000. Its totient is φ = 74661888.

The previous prime is 155106137. The next prime is 155106179. The reversal of 155106152 is 251601551.

It can be written as a sum of positive squares in 4 ways, for example, as 122456356 + 32649796 = 11066^2 + 5714^2 .

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 103424 + ... + 104912.

Almost surely, 2^155106152 is an apocalyptic number.

It is an amenable number.

155106152 is a deficient number, since it is larger than the sum of its proper divisors (146618848).

155106152 is a wasteful number, since it uses less digits than its factorization.

155106152 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1973 (or 1969 counting only the distinct ones).

The product of its (nonzero) digits is 1500, while the sum is 26.

The square root of 155106152 is about 12454.1620352395. The cubic root of 155106152 is about 537.2911344240.

The spelling of 155106152 in words is "one hundred fifty-five million, one hundred six thousand, one hundred fifty-two".