154446056 has 8 divisors (see below), whose sum is σ = 289586370. Its totient is φ = 77223024.

The previous prime is 154446049. The next prime is 154446091. The reversal of 154446056 is 650644451.

154446056 is digitally balanced in base 3, because in such base it contains all the possibile digits an equal number of times.

It can be written as a sum of positive squares in only one way, i.e., 84456100 + 69989956 = 9190^2 + 8366^2 .

It is a tau number, because it is divible by the number of its divisors (8).

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 9652871 + ... + 9652886.

Almost surely, 2^154446056 is an apocalyptic number.

It is an amenable number.

154446056 is a deficient number, since it is larger than the sum of its proper divisors (135140314).

154446056 is a wasteful number, since it uses less digits than its factorization.

154446056 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 19305763 (or 19305759 counting only the distinct ones).

The product of its (nonzero) digits is 57600, while the sum is 35.

The square root of 154446056 is about 12427.6327592989. The cubic root of 154446056 is about 536.5278549122.

The spelling of 154446056 in words is "one hundred fifty-four million, four hundred forty-six thousand, fifty-six".