45745582 has 16 divisors (see below), whose sum is σ = 69753600. Its totient is φ = 22496760.

The previous prime is 45745577. The next prime is 45745631. The reversal of 45745582 is 28554754.

45745582 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a congruent number.

It is an unprimeable number.

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 7 ways as a sum of consecutive naturals, for example, 65857 + ... + 66547.

It is an arithmetic number, because the mean of its divisors is an integer number (4359600).

Almost surely, 2^45745582 is an apocalyptic number.

45745582 is a deficient number, since it is larger than the sum of its proper divisors (24008018).

45745582 is a wasteful number, since it uses less digits than its factorization.

45745582 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1191.

The product of its digits is 224000, while the sum is 40.

The square root of 45745582 is about 6763.5480333919. The cubic root of 45745582 is about 357.6429916849.

The spelling of 45745582 in words is "forty-five million, seven hundred forty-five thousand, five hundred eighty-two".