45422174 has 8 divisors (see below), whose sum is σ = 77866608. Its totient is φ = 19466640.

The previous prime is 45422173. The next prime is 45422177. The reversal of 45422174 is 47122454.

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

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (45422173) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 1622207 + ... + 1622234.

It is an arithmetic number, because the mean of its divisors is an integer number (9733326).

Almost surely, 2^45422174 is an apocalyptic number.

45422174 is a deficient number, since it is larger than the sum of its proper divisors (32444434).

45422174 is a wasteful number, since it uses less digits than its factorization.

45422174 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3244450.

The product of its digits is 8960, while the sum is 29.

The square root of 45422174 is about 6739.5974657245. The cubic root of 45422174 is about 356.7981869558.

The spelling of 45422174 in words is "forty-five million, four hundred twenty-two thousand, one hundred seventy-four".