45005254 has 16 divisors (see below), whose sum is σ = 77587200. Its totient is φ = 19179144.

The previous prime is 45005203. The next prime is 45005263. The reversal of 45005254 is 45250054.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 6474 + ... + 11485.

It is an arithmetic number, because the mean of its divisors is an integer number (4849200).

Almost surely, 2^45005254 is an apocalyptic number.

45005254 is a deficient number, since it is larger than the sum of its proper divisors (32581946).

45005254 is a wasteful number, since it uses less digits than its factorization.

45005254 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 18147.

The product of its (nonzero) digits is 4000, while the sum is 25.

The square root of 45005254 is about 6708.5955311078. The cubic root of 45005254 is about 355.7031728121.

The spelling of 45005254 in words is "forty-five million, five thousand, two hundred fifty-four".