45104225 has 12 divisors (see below), whose sum is σ = 57734400. Its totient is φ = 34918800.

The previous prime is 45104183. The next prime is 45104243. The reversal of 45104225 is 52240154.

It is a happy number.

It is not a de Polignac number, because 45104225 - 2⁸ = 45103969 is a prime.

It is a super-2 number, since 2×45104225² = 4068782225701250, which contains 22 as substring.

It is a Curzon number.

It is a self number, because there is not a number n which added to its sum of digits gives 45104225.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 28325 + ... + 29874.

It is an arithmetic number, because the mean of its divisors is an integer number (4811200).

Almost surely, 2^45104225 is an apocalyptic number.

It is an amenable number.

45104225 is a deficient number, since it is larger than the sum of its proper divisors (12630175).

45104225 is a wasteful number, since it uses less digits than its factorization.

45104225 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 58240 (or 58235 counting only the distinct ones).

The product of its (nonzero) digits is 1600, while the sum is 23.

The square root of 45104225 is about 6715.9679123712. The cubic root of 45104225 is about 355.9637240527.

Adding to 45104225 its reverse (52240154), we get a palindrome (97344379).

The spelling of 45104225 in words is "forty-five million, one hundred four thousand, two hundred twenty-five".