154952 has 16 divisors (see below), whose sum is σ = 332160. Its totient is φ = 66384.

The previous prime is 154943. The next prime is 154981. The reversal of 154952 is 259451.

It is an Ulam number.

It is an unprimeable number.

154952 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 3 ways as a sum of consecutive naturals, for example, 1328 + ... + 1439.

It is an arithmetic number, because the mean of its divisors is an integer number (20760).

2¹⁵⁴⁹⁵² is an apocalyptic number.

It is an amenable number.

154952 is an abundant number, since it is smaller than the sum of its proper divisors (177208).

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

154952 is a wasteful number, since it uses less digits than its factorization.

154952 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2780 (or 2776 counting only the distinct ones).

The product of its digits is 1800, while the sum is 26.

The square root of 154952 is about 393.6394289194. The cubic root of 154952 is about 53.7113080114.

The spelling of 154952 in words is "one hundred fifty-four thousand, nine hundred fifty-two".