154015152 has 40 divisors (see below), whose sum is σ = 398825664. Its totient is φ = 51215424.

The previous prime is 154015133. The next prime is 154015163. The reversal of 154015152 is 251510451.

It is a Harshad number since it is a multiple of its sum of digits (24).

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, 17643 + ... + 24885.

Almost surely, 2^154015152 is an apocalyptic number.

154015152 is a gapful number since it is divisible by the number (12) formed by its first and last digit.

It is an amenable number.

154015152 is an abundant number, since it is smaller than the sum of its proper divisors (244810512).

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

154015152 is a wasteful number, since it uses less digits than its factorization.

154015152 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 7697 (or 7691 counting only the distinct ones).

The product of its (nonzero) digits is 1000, while the sum is 24.

The square root of 154015152 is about 12410.2841224526. The cubic root of 154015152 is about 536.0284198193.

The spelling of 154015152 in words is "one hundred fifty-four million, fifteen thousand, one hundred fifty-two".