154879156 has 12 divisors (see below), whose sum is σ = 273437892. Its totient is φ = 76754048.

The previous prime is 154879057. The next prime is 154879159. The reversal of 154879156 is 651978451.

It can be written as a sum of positive squares in 2 ways, for example, as 26419600 + 128459556 = 5140^2 + 11334^2 .

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (154879159) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 170875 + ... + 171778.

It is an arithmetic number, because the mean of its divisors is an integer number (22786491).

Almost surely, 2^154879156 is an apocalyptic number.

It is an amenable number.

154879156 is a deficient number, since it is larger than the sum of its proper divisors (118558736).

154879156 is a wasteful number, since it uses less digits than its factorization.

154879156 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 342770 (or 342768 counting only the distinct ones).

The product of its digits is 302400, while the sum is 46.

The square root of 154879156 is about 12445.0454398528. The cubic root of 154879156 is about 537.0289000718.

The spelling of 154879156 in words is "one hundred fifty-four million, eight hundred seventy-nine thousand, one hundred fifty-six".