45873544 has 16 divisors (see below), whose sum is σ = 86129100. Its totient is φ = 22905792.

The previous prime is 45873539. The next prime is 45873557. The reversal of 45873544 is 44537854.

It can be written as a sum of positive squares in 2 ways, for example, as 45292900 + 580644 = 6730^2 + 762^2 .

It is a junction number, because it is equal to n+sod(n) for n = 45873497 and 45873506.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 3174 + ... + 10090.

Almost surely, 2^45873544 is an apocalyptic number.

It is an amenable number.

45873544 is a deficient number, since it is larger than the sum of its proper divisors (40255556).

45873544 is a wasteful number, since it uses less digits than its factorization.

45873544 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 7752 (or 7748 counting only the distinct ones).

The product of its digits is 268800, while the sum is 40.

The square root of 45873544 is about 6773.0011073379. The cubic root of 45873544 is about 357.9761539624.

The spelling of 45873544 in words is "forty-five million, eight hundred seventy-three thousand, five hundred forty-four".