154956 has 24 divisors (see below), whose sum is σ = 372400. Its totient is φ = 50112.

The previous prime is 154943. The next prime is 154981. The reversal of 154956 is 659451.

154956 is nontrivially palindromic in base 11.

154956 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a super-2 number, since 2×154956² = 48022723872, which contains 22 as substring.

It is an unprimeable number.

154956 is an untouchable number, because it is not equal to the sum of proper divisors of any number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 270 + ... + 618.

2¹⁵⁴⁹⁵⁶ is an apocalyptic number.

It is an amenable number.

154956 is an abundant number, since it is smaller than the sum of its proper divisors (217444).

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

154956 is a wasteful number, since it uses less digits than its factorization.

154956 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 393 (or 391 counting only the distinct ones).

The product of its digits is 5400, while the sum is 30.

The square root of 154956 is about 393.6445096785. The cubic root of 154956 is about 53.7117701833.

The spelling of 154956 in words is "one hundred fifty-four thousand, nine hundred fifty-six".