45582538 has 8 divisors (see below), whose sum is σ = 68681088. Its totient is φ = 22688844.

The previous prime is 45582533. The next prime is 45582553. The reversal of 45582538 is 83528554.

45582538 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a self number, because there is not a number n which added to its sum of digits gives 45582538.

It is not an unprimeable number, because it can be changed into a prime (45582533) 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, 50656 + ... + 51547.

It is an arithmetic number, because the mean of its divisors is an integer number (8585136).

Almost surely, 2^45582538 is an apocalyptic number.

45582538 is a deficient number, since it is larger than the sum of its proper divisors (23098550).

45582538 is a wasteful number, since it uses less digits than its factorization.

45582538 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 102428.

The product of its digits is 192000, while the sum is 40.

The square root of 45582538 is about 6751.4841331370. The cubic root of 45582538 is about 357.2175884301.

The spelling of 45582538 in words is "forty-five million, five hundred eighty-two thousand, five hundred thirty-eight".