45418182 has 8 divisors (see below), whose sum is σ = 90836376. Its totient is φ = 15139392.

The previous prime is 45418133. The next prime is 45418211. The reversal of 45418182 is 28181454.

It is a sphenic number, since it is the product of 3 distinct primes.

45418182 is an admirable number.

It is a super-2 number, since 2×45418182² = 4125622512370248, which contains 22 as substring.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 3784843 + ... + 3784854.

It is an arithmetic number, because the mean of its divisors is an integer number (11354547).

Almost surely, 2^45418182 is an apocalyptic number.

45418182 is a primitive abundant number, since it is smaller than the sum of its proper divisors, none of which is abundant.

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

45418182 is a wasteful number, since it uses less digits than its factorization.

45418182 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 7569702.

The product of its digits is 10240, while the sum is 33.

The square root of 45418182 is about 6739.3012990962. The cubic root of 45418182 is about 356.7877340575.

The spelling of 45418182 in words is "forty-five million, four hundred eighteen thousand, one hundred eighty-two".