45429182 has 4 divisors (see below), whose sum is σ = 68143776. Its totient is φ = 22714590.

The previous prime is 45429179. The next prime is 45429191. The reversal of 45429182 is 28192454.

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

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, 11357294 + ... + 11357297.

It is an arithmetic number, because the mean of its divisors is an integer number (17035944).

Almost surely, 2^45429182 is an apocalyptic number.

45429182 is a deficient number, since it is larger than the sum of its proper divisors (22714594).

45429182 is a wasteful number, since it uses less digits than its factorization.

45429182 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 22714593.

The product of its digits is 23040, while the sum is 35.

The square root of 45429182 is about 6740.1173580287. The cubic root of 45429182 is about 356.8165356527.

The spelling of 45429182 in words is "forty-five million, four hundred twenty-nine thousand, one hundred eighty-two".