45368845 has 16 divisors (see below), whose sum is σ = 56383488. Its totient is φ = 35017920.

The previous prime is 45368839. The next prime is 45368863. The reversal of 45368845 is 54886354.

It is not a de Polignac number, because 45368845 - 2²¹ = 43271693 is a prime.

It is a Duffinian number.

It is a congruent number.

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 15 ways as a sum of consecutive naturals, for example, 22530 + ... + 24460.

It is an arithmetic number, because the mean of its divisors is an integer number (3523968).

Almost surely, 2^45368845 is an apocalyptic number.

It is an amenable number.

45368845 is a deficient number, since it is larger than the sum of its proper divisors (11014643).

45368845 is a wasteful number, since it uses less digits than its factorization.

45368845 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2100.

The product of its digits is 460800, while the sum is 43.

The square root of 45368845 is about 6735.6399102090. The cubic root of 45368845 is about 356.6584964307.

The spelling of 45368845 in words is "forty-five million, three hundred sixty-eight thousand, eight hundred forty-five".