45324873 has 64 divisors (see below), whose sum is σ = 79626240. Its totient is φ = 25171200.

The previous prime is 45324871. The next prime is 45324893. The reversal of 45324873 is 37842354.

It is a happy number.

45324873 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 45324873 - 2¹ = 45324871 is a prime.

It is a super-2 number, since 2×45324873² = 4108688224932258, which contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (45324871) 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 63 ways as a sum of consecutive naturals, for example, 237208 + ... + 237398.

It is an arithmetic number, because the mean of its divisors is an integer number (1244160).

Almost surely, 2^45324873 is an apocalyptic number.

It is an amenable number.

45324873 is a deficient number, since it is larger than the sum of its proper divisors (34301367).

45324873 is a wasteful number, since it uses less digits than its factorization.

45324873 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 275 (or 269 counting only the distinct ones).

The product of its digits is 80640, while the sum is 36.

The square root of 45324873 is about 6732.3749895561. The cubic root of 45324873 is about 356.5432333624.

The spelling of 45324873 in words is "forty-five million, three hundred twenty-four thousand, eight hundred seventy-three".