45325254 has 32 divisors (see below), whose sum is σ = 100011744. Its totient is φ = 13605120.

The previous prime is 45325243. The next prime is 45325261. The reversal of 45325254 is 45252354.

It is a Smith number, since the sum of its digits (30) coincides with the sum of the digits of its prime factors. Since it is squarefree, it is also a hoax number.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 3889 + ... + 10284.

It is an arithmetic number, because the mean of its divisors is an integer number (3125367).

Almost surely, 2^45325254 is an apocalyptic number.

45325254 is an abundant number, since it is smaller than the sum of its proper divisors (54686490).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

45325254 is a wasteful number, since it uses less digits than its factorization.

45325254 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 14232.

The product of its digits is 24000, while the sum is 30.

The square root of 45325254 is about 6732.4032856031. The cubic root of 45325254 is about 356.5442323914.

Subtracting from 45325254 its reverse (45252354), we obtain a square (72900 = 270²).

The spelling of 45325254 in words is "forty-five million, three hundred twenty-five thousand, two hundred fifty-four".