154561952 has 24 divisors (see below), whose sum is σ = 311373216. Its totient is φ = 75483072.

The previous prime is 154561937. The next prime is 154561963. The reversal of 154561952 is 259165451.

154561952 is digitally balanced in base 3, because in such base it contains all the possibile digits an equal number of times.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 54788 + ... + 57539.

It is an arithmetic number, because the mean of its divisors is an integer number (12973884).

Almost surely, 2^154561952 is an apocalyptic number.

It is an amenable number.

154561952 is an abundant number, since it is smaller than the sum of its proper divisors (156811264).

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

154561952 is a wasteful number, since it uses less digits than its factorization.

154561952 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 112380 (or 112372 counting only the distinct ones).

The product of its digits is 54000, while the sum is 38.

The square root of 154561952 is about 12432.2947198013. The cubic root of 154561952 is about 536.6620244874.

The spelling of 154561952 in words is "one hundred fifty-four million, five hundred sixty-one thousand, nine hundred fifty-two".