45368225 has 24 divisors (see below), whose sum is σ = 65799360. Its totient is φ = 30381120.

The previous prime is 45368177. The next prime is 45368231. The reversal of 45368225 is 52286354.

It is not a de Polignac number, because 45368225 - 2¹⁸ = 45106081 is a prime.

It is a Harshad number since it is a multiple of its sum of digits (35).

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 23 ways as a sum of consecutive naturals, for example, 4511 + ... + 10539.

It is an arithmetic number, because the mean of its divisors is an integer number (2741640).

Almost surely, 2^45368225 is an apocalyptic number.

It is an amenable number.

45368225 is a deficient number, since it is larger than the sum of its proper divisors (20431135).

45368225 is a wasteful number, since it uses less digits than its factorization.

45368225 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 6089 (or 6084 counting only the distinct ones).

The product of its digits is 57600, while the sum is 35.

The square root of 45368225 is about 6735.5938862137. The cubic root of 45368225 is about 356.6568717528.

The spelling of 45368225 in words is "forty-five million, three hundred sixty-eight thousand, two hundred twenty-five".