45338166 has 12 divisors (see below), whose sum is σ = 98232732. Its totient is φ = 15112716.

The previous prime is 45338159. The next prime is 45338173. The reversal of 45338166 is 66183354.

It is an interprime number because it is at equal distance from previous prime (45338159) and next prime (45338173).

It is a self number, because there is not a number n which added to its sum of digits gives 45338166.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 1259376 + ... + 1259411.

It is an arithmetic number, because the mean of its divisors is an integer number (8186061).

Almost surely, 2^45338166 is an apocalyptic number.

45338166 is an abundant number, since it is smaller than the sum of its proper divisors (52894566).

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

45338166 is a wasteful number, since it uses less digits than its factorization.

45338166 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2518795 (or 2518792 counting only the distinct ones).

The product of its digits is 51840, while the sum is 36.

The square root of 45338166 is about 6733.3621616545. The cubic root of 45338166 is about 356.5780859398.

The spelling of 45338166 in words is "forty-five million, three hundred thirty-eight thousand, one hundred sixty-six".