154922 has 8 divisors (see below), whose sum is σ = 235872. Its totient is φ = 76300.

The previous prime is 154897. The next prime is 154927. The reversal of 154922 is 229451.

154922 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a sphenic number, since it is the product of 3 distinct primes.

It is not an unprimeable number, because it can be changed into a prime (154927) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 404 + ... + 687.

It is an arithmetic number, because the mean of its divisors is an integer number (29484).

2¹⁵⁴⁹²² is an apocalyptic number.

154922 is a deficient number, since it is larger than the sum of its proper divisors (80950).

154922 is a wasteful number, since it uses less digits than its factorization.

154922 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1164.

The product of its digits is 720, while the sum is 23.

The square root of 154922 is about 393.6013211360. The cubic root of 154922 is about 53.7078414686.

Subtracting 154922 from its reverse (229451), we obtain a square (74529 = 273²).

The spelling of 154922 in words is "one hundred fifty-four thousand, nine hundred twenty-two".