45594881 has 4 divisors (see below), whose sum is σ = 45609732. Its totient is φ = 45580032.

The previous prime is 45594869. The next prime is 45594917. The reversal of 45594881 is 18849554.

45594881 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.

It can be written as a sum of positive squares in 2 ways, for example, as 167281 + 45427600 = 409^2 + 6740^2 .

It is a cyclic number.

It is not a de Polignac number, because 45594881 - 2⁶ = 45594817 is a prime.

It is a super-2 number, since 2×45594881² = 4157786346808322, which contains 22 as substring.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (45594811) 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, 920 + ... + 9593.

It is an arithmetic number, because the mean of its divisors is an integer number (11402433).

Almost surely, 2^45594881 is an apocalyptic number.

It is an amenable number.

45594881 is a deficient number, since it is larger than the sum of its proper divisors (14851).

45594881 is a wasteful number, since it uses less digits than its factorization.

45594881 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 14850.

The product of its digits is 230400, while the sum is 44.

The square root of 45594881 is about 6752.3981665776. The cubic root of 45594881 is about 357.2498283987.

The spelling of 45594881 in words is "forty-five million, five hundred ninety-four thousand, eight hundred eighty-one".