9144154 has 4 divisors (see below), whose sum is σ = 13716234. Its totient is φ = 4572076.

The previous prime is 9144131. The next prime is 9144167. The reversal of 9144154 is 4514419.

9144154 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a semiprime because it is the product of two primes.

It can be written as a sum of positive squares in only one way, i.e., 9138529 + 5625 = 3023^2 + 75^2 .

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 2286037 + ... + 2286040.

Almost surely, 2^9144154 is an apocalyptic number.

9144154 is a deficient number, since it is larger than the sum of its proper divisors (4572080).

9144154 is a wasteful number, since it uses less digits than its factorization.

9144154 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 4572079.

The product of its digits is 2880, while the sum is 28.

The square root of 9144154 is about 3023.9302240627. The cubic root of 9144154 is about 209.1130696224.

It can be divided in two parts, 914415 and 4, that added together give a palindrome (914419).

The spelling of 9144154 in words is "nine million, one hundred forty-four thousand, one hundred fifty-four".