45224907 has 24 divisors (see below), whose sum is σ = 74628864. Its totient is φ = 23853024.

The previous prime is 45224903. The next prime is 45225013. The reversal of 45224907 is 70942254.

45224907 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is not a de Polignac number, because 45224907 - 2² = 45224903 is a prime.

It is not an unprimeable number, because it can be changed into a prime (45224903) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 2823 + ... + 9920.

It is an arithmetic number, because the mean of its divisors is an integer number (3109536).

Almost surely, 2^45224907 is an apocalyptic number.

45224907 is a deficient number, since it is larger than the sum of its proper divisors (29403957).

45224907 is a wasteful number, since it uses less digits than its factorization.

45224907 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 12779 (or 12766 counting only the distinct ones).

The product of its (nonzero) digits is 20160, while the sum is 33.

The square root of 45224907 is about 6724.9466168885. The cubic root of 45224907 is about 356.2809164920.

The spelling of 45224907 in words is "forty-five million, two hundred twenty-four thousand, nine hundred seven".