154112256 has 54 divisors (see below), whose sum is σ = 444350270. Its totient is φ = 51369984.

The previous prime is 154112227. The next prime is 154112279. The reversal of 154112256 is 652211451.

154112256 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., 127238400 + 26873856 = 11280^2 + 5184^2 .

It is an unprimeable number.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 31141 + ... + 35748.

Almost surely, 2^154112256 is an apocalyptic number.

154112256 is a gapful number since it is divisible by the number (16) formed by its first and last digit.

It is an amenable number.

154112256 is an abundant number, since it is smaller than the sum of its proper divisors (290238014).

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

154112256 is an equidigital number, since it uses as much as digits as its factorization.

154112256 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 66911 (or 66894 counting only the distinct ones).

The product of its digits is 2400, while the sum is 27.

The square root of 154112256 is about 12414.1957451943. The cubic root of 154112256 is about 536.1410484965.

The spelling of 154112256 in words is "one hundred fifty-four million, one hundred twelve thousand, two hundred fifty-six".