45508886 has 4 divisors (see below), whose sum is σ = 68263332. Its totient is φ = 22754442.

The previous prime is 45508877. The next prime is 45508889. The reversal of 45508886 is 68880554.

45508886 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 an emirpimes, since its reverse is a distinct semiprime: 68880554 = 2 ⋅34440277.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (45508889) 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 as a sum of consecutive naturals, namely, 11377220 + ... + 11377223.

It is an arithmetic number, because the mean of its divisors is an integer number (17065833).

Almost surely, 2^45508886 is an apocalyptic number.

45508886 is a deficient number, since it is larger than the sum of its proper divisors (22754446).

45508886 is a wasteful number, since it uses less digits than its factorization.

45508886 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 22754445.

The product of its (nonzero) digits is 307200, while the sum is 44.

The square root of 45508886 is about 6746.0274236027. The cubic root of 45508886 is about 357.0250880114.

The spelling of 45508886 in words is "forty-five million, five hundred eight thousand, eight hundred eighty-six".