45385582 has 16 divisors (see below), whose sum is σ = 74403504. Its totient is φ = 20592000.

The previous prime is 45385577. The next prime is 45385583. The reversal of 45385582 is 28558354.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (45385583) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 12982 + ... + 16102.

It is an arithmetic number, because the mean of its divisors is an integer number (4650219).

Almost surely, 2^45385582 is an apocalyptic number.

45385582 is a deficient number, since it is larger than the sum of its proper divisors (29017922).

45385582 is a wasteful number, since it uses less digits than its factorization.

45385582 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3795.

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

The square root of 45385582 is about 6736.8822165747. The cubic root of 45385582 is about 356.7023492799.

The spelling of 45385582 in words is "forty-five million, three hundred eighty-five thousand, five hundred eighty-two".