45243682 has 16 divisors (see below), whose sum is σ = 74455200. Its totient is φ = 20448640.

The previous prime is 45243673. The next prime is 45243689. The reversal of 45243682 is 28634254.

It is not an unprimeable number, because it can be changed into a prime (45243689) 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, 1807 + ... + 9682.

It is an arithmetic number, because the mean of its divisors is an integer number (4653450).

Almost surely, 2^45243682 is an apocalyptic number.

45243682 is a deficient number, since it is larger than the sum of its proper divisors (29211518).

45243682 is a wasteful number, since it uses less digits than its factorization.

45243682 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 11681.

The product of its digits is 46080, while the sum is 34.

The square root of 45243682 is about 6726.3423939018. The cubic root of 45243682 is about 356.3302126963.

The spelling of 45243682 in words is "forty-five million, two hundred forty-three thousand, six hundred eighty-two".