154553156 has 12 divisors (see below), whose sum is σ = 272088768. Its totient is φ = 76813512.

The previous prime is 154553153. The next prime is 154553159. The reversal of 154553156 is 651355451.

154553156 is digitally balanced in base 3, because in such base it contains all the possibile digits an equal number of times.

It is an interprime number because it is at equal distance from previous prime (154553153) and next prime (154553159).

It is not an unprimeable number, because it can be changed into a prime (154553153) 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, 115016 + ... + 116351.

It is an arithmetic number, because the mean of its divisors is an integer number (22674064).

Almost surely, 2^154553156 is an apocalyptic number.

It is an amenable number.

154553156 is a deficient number, since it is larger than the sum of its proper divisors (117535612).

154553156 is a wasteful number, since it uses less digits than its factorization.

154553156 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 231538 (or 231536 counting only the distinct ones).

The product of its digits is 45000, while the sum is 35.

The square root of 154553156 is about 12431.9409586758. The cubic root of 154553156 is about 536.6518439553.

The spelling of 154553156 in words is "one hundred fifty-four million, five hundred fifty-three thousand, one hundred fifty-six".