154552044 has 12 divisors (see below), whose sum is σ = 360621464. Its totient is φ = 51517344.

The previous prime is 154552039. The next prime is 154552063. The reversal of 154552044 is 440255451.

154552044 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a tau number, because it is divible by the number of its divisors (12).

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 6439657 + ... + 6439680.

Almost surely, 2^154552044 is an apocalyptic number.

It is an amenable number.

154552044 is an abundant number, since it is smaller than the sum of its proper divisors (206069420).

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

154552044 is a wasteful number, since it uses less digits than its factorization.

154552044 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 12879344 (or 12879342 counting only the distinct ones).

The product of its (nonzero) digits is 16000, while the sum is 30.

The square root of 154552044 is about 12431.8962350882. The cubic root of 154552044 is about 536.6505568937.

The spelling of 154552044 in words is "one hundred fifty-four million, five hundred fifty-two thousand, forty-four".