154540152 has 96 divisors (see below), whose sum is σ = 461850480. Its totient is φ = 46379520.

The previous prime is 154540147. The next prime is 154540163. The reversal of 154540152 is 251045451.

It is a hoax number, since the sum of its digits (27) coincides with the sum of the digits of its distinct prime factors.

It is a congruent number.

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, 36363 + ... + 40389.

Almost surely, 2^154540152 is an apocalyptic number.

154540152 is a gapful number since it is divisible by the number (12) formed by its first and last digit.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 154540152, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (230925240).

154540152 is an abundant number, since it is smaller than the sum of its proper divisors (307310328).

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

154540152 is a wasteful number, since it uses less digits than its factorization.

154540152 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 4093 (or 4086 counting only the distinct ones).

The product of its (nonzero) digits is 4000, while the sum is 27.

The square root of 154540152 is about 12431.4179400421. The cubic root of 154540152 is about 536.6367923565.

The spelling of 154540152 in words is "one hundred fifty-four million, five hundred forty thousand, one hundred fifty-two".