45224889 has 4 divisors (see below), whose sum is σ = 60299856. Its totient is φ = 30149924.

The previous prime is 45224873. The next prime is 45224899. The reversal of 45224889 is 98842254.

45224889 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4.

It is a cyclic number.

It is not a de Polignac number, because 45224889 - 2⁴ = 45224873 is a prime.

It is a self number, because there is not a number n which added to its sum of digits gives 45224889.

It is not an unprimeable number, because it can be changed into a prime (45224819) 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 3 ways as a sum of consecutive naturals, for example, 7537479 + ... + 7537484.

It is an arithmetic number, because the mean of its divisors is an integer number (15074964).

Almost surely, 2^45224889 is an apocalyptic number.

It is an amenable number.

45224889 is a deficient number, since it is larger than the sum of its proper divisors (15074967).

45224889 is a wasteful number, since it uses less digits than its factorization.

45224889 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 15074966.

The product of its digits is 184320, while the sum is 42.

The square root of 45224889 is about 6724.9452785878. The cubic root of 45224889 is about 356.2808692241.

The spelling of 45224889 in words is "forty-five million, two hundred twenty-four thousand, eight hundred eighty-nine".