45214166 has 4 divisors (see below), whose sum is σ = 67821252. Its totient is φ = 22607082.

The previous prime is 45214157. The next prime is 45214177. The reversal of 45214166 is 66141254.

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, 11303540 + ... + 11303543.

It is an arithmetic number, because the mean of its divisors is an integer number (16955313).

Almost surely, 2^45214166 is an apocalyptic number.

45214166 is a deficient number, since it is larger than the sum of its proper divisors (22607086).

45214166 is a wasteful number, since it uses less digits than its factorization.

45214166 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 22607085.

The product of its digits is 5760, while the sum is 29.

The square root of 45214166 is about 6724.1479757661. The cubic root of 45214166 is about 356.2527084641.

The spelling of 45214166 in words is "forty-five million, two hundred fourteen thousand, one hundred sixty-six".