45449582 has 8 divisors (see below), whose sum is σ = 68212200. Its totient is φ = 22712184.

The previous prime is 45449563. The next prime is 45449603. The reversal of 45449582 is 28594454.

45449582 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 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 3 ways as a sum of consecutive naturals, for example, 857 + ... + 9572.

It is an arithmetic number, because the mean of its divisors is an integer number (8526525).

Almost surely, 2^45449582 is an apocalyptic number.

45449582 is a deficient number, since it is larger than the sum of its proper divisors (22762618).

45449582 is a wasteful number, since it uses less digits than its factorization.

45449582 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 12610.

The product of its digits is 230400, while the sum is 41.

The square root of 45449582 is about 6741.6305149422. The cubic root of 45449582 is about 356.8699372162.

The spelling of 45449582 in words is "forty-five million, four hundred forty-nine thousand, five hundred eighty-two".