45299182 has 4 divisors (see below), whose sum is σ = 67948776. Its totient is φ = 22649590.

The previous prime is 45299171. The next prime is 45299209. The reversal of 45299182 is 28199254.

It is a semiprime because it is the product of two primes.

It is a Smith number, since the sum of its digits (40) coincides with the sum of the digits of its prime factors. Since it is squarefree, it is also a hoax number.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 11324794 + ... + 11324797.

It is an arithmetic number, because the mean of its divisors is an integer number (16987194).

Almost surely, 2^45299182 is an apocalyptic number.

45299182 is a deficient number, since it is larger than the sum of its proper divisors (22649594).

45299182 is a wasteful number, since it uses less digits than its factorization.

45299182 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 22649593.

The product of its digits is 51840, while the sum is 40.

The square root of 45299182 is about 6730.4667000142. The cubic root of 45299182 is about 356.4758554686.

The spelling of 45299182 in words is "forty-five million, two hundred ninety-nine thousand, one hundred eighty-two".