9045254 has 16 divisors (see below), whose sum is σ = 14426880. Its totient is φ = 4241160.

The previous prime is 9045251. The next prime is 9045277. The reversal of 9045254 is 4525409.

It is a happy number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (9045251) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (7) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 2759 + ... + 5069.

It is an arithmetic number, because the mean of its divisors is an integer number (901680).

Almost surely, 2^9045254 is an apocalyptic number.

9045254 is a deficient number, since it is larger than the sum of its proper divisors (5381626).

9045254 is a wasteful number, since it uses less digits than its factorization.

9045254 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2435.

The product of its (nonzero) digits is 7200, while the sum is 29.

The square root of 9045254 is about 3007.5328759633. The cubic root of 9045254 is about 208.3564370466.

The spelling of 9045254 in words is "nine million, forty-five thousand, two hundred fifty-four".