9145154 has 12 divisors (see below), whose sum is σ = 14049846. Its totient is φ = 4464432.

The previous prime is 9145153. The next prime is 9145159. The reversal of 9145154 is 4515419.

It can be written as a sum of positive squares in only one way, i.e., 6880129 + 2265025 = 2623^2 + 1505^2 .

It is not an unprimeable number, because it can be changed into a prime (9145151) by changing a digit.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 2462 + ... + 4934.

Almost surely, 2^9145154 is an apocalyptic number.

9145154 is a deficient number, since it is larger than the sum of its proper divisors (4904692).

9145154 is a wasteful number, since it uses less digits than its factorization.

9145154 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2561 (or 2518 counting only the distinct ones).

The product of its digits is 3600, while the sum is 29.

The square root of 9145154 is about 3024.0955672730. The cubic root of 9145154 is about 209.1206921772.

It can be divided in two parts, 91 and 45154, that multiplied together give a palindrome (4109014).

The spelling of 9145154 in words is "nine million, one hundred forty-five thousand, one hundred fifty-four".