154147156 has 12 divisors (see below), whose sum is σ = 270638368. Its totient is φ = 76821912.

The previous prime is 154147141. The next prime is 154147157. The reversal of 154147156 is 651741451.

It is a super-2 number, since 2×154147156² = 47522691405776672, which contains 22 as substring.

It is a hoax number, since the sum of its digits (34) coincides with the sum of the digits of its distinct prime factors.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (154147157) 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, 61536 + ... + 63991.

Almost surely, 2^154147156 is an apocalyptic number.

It is an amenable number.

154147156 is a deficient number, since it is larger than the sum of its proper divisors (116491212).

154147156 is a wasteful number, since it uses less digits than its factorization.

154147156 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 125838 (or 125836 counting only the distinct ones).

The product of its digits is 16800, while the sum is 34.

The square root of 154147156 is about 12415.6013144753. The cubic root of 154147156 is about 536.1815166392.

The spelling of 154147156 in words is "one hundred fifty-four million, one hundred forty-seven thousand, one hundred fifty-six".