154241152 has 32 divisors (see below), whose sum is σ = 330917580. Its totient is φ = 71187456.

The previous prime is 154241137. The next prime is 154241159. The reversal of 154241152 is 251142451.

It can be written as a sum of positive squares in 2 ways, for example, as 127780416 + 26460736 = 11304^2 + 5144^2 .

It is a tau number, because it is divible by the number of its divisors (32).

It is not an unprimeable number, because it can be changed into a prime (154241159) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 44683 + ... + 48010.

Almost surely, 2^154241152 is an apocalyptic number.

It is an amenable number.

154241152 is an abundant number, since it is smaller than the sum of its proper divisors (176676428).

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

154241152 is an equidigital number, since it uses as much as digits as its factorization.

154241152 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 92720 (or 92708 counting only the distinct ones).

The product of its digits is 1600, while the sum is 25.

The square root of 154241152 is about 12419.3861361985. The cubic root of 154241152 is about 536.2904789203.

The spelling of 154241152 in words is "one hundred fifty-four million, two hundred forty-one thousand, one hundred fifty-two".