155153154 has 48 divisors (see below), whose sum is σ = 342470592. Its totient is φ = 46822464.

The previous prime is 155153137. The next prime is 155153179. The reversal of 155153154 is 451351551.

155153154 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a super-2 number, since 2×155153154² = 48145002392295432, which contains 22 as substring.

It is an unprimeable number.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 52299 + ... + 55185.

It is an arithmetic number, because the mean of its divisors is an integer number (7134804).

Almost surely, 2^155153154 is an apocalyptic number.

It is a practical number, because each smaller number is the sum of distinct divisors of 155153154, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (171235296).

155153154 is an abundant number, since it is smaller than the sum of its proper divisors (187317438).

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

155153154 is a wasteful number, since it uses less digits than its factorization.

155153154 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2971 (or 2958 counting only the distinct ones).

The product of its digits is 7500, while the sum is 30.

The square root of 155153154 is about 12456.0488920042. The cubic root of 155153154 is about 537.3454009314.

The spelling of 155153154 in words is "one hundred fifty-five million, one hundred fifty-three thousand, one hundred fifty-four".