154625056 has 12 divisors (see below), whose sum is σ = 304418142. Its totient is φ = 77312512.

The previous prime is 154625039. The next prime is 154625077. The reversal of 154625056 is 650526451.

It can be written as a sum of positive squares in only one way, i.e., 141229456 + 13395600 = 11884^2 + 3660^2 .

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 2415985 + ... + 2416048.

Almost surely, 2^154625056 is an apocalyptic number.

154625056 is a gapful number since it is divisible by the number (16) formed by its first and last digit.

It is an amenable number.

154625056 is a deficient number, since it is larger than the sum of its proper divisors (149793086).

154625056 is an equidigital number, since it uses as much as digits as its factorization.

154625056 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 4832043 (or 4832035 counting only the distinct ones).

The product of its (nonzero) digits is 36000, while the sum is 34.

The square root of 154625056 is about 12434.8323671853. The cubic root of 154625056 is about 536.7350500329.

The spelling of 154625056 in words is "one hundred fifty-four million, six hundred twenty-five thousand, fifty-six".