45065174 has 16 divisors (see below), whose sum is σ = 84278016. Its totient is φ = 17557800.

The previous prime is 45065173. The next prime is 45065177. The reversal of 45065174 is 47156054.

It is a self number, because there is not a number n which added to its sum of digits gives 45065174.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (45065171) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 146162 + ... + 146469.

It is an arithmetic number, because the mean of its divisors is an integer number (5267376).

Almost surely, 2^45065174 is an apocalyptic number.

45065174 is a deficient number, since it is larger than the sum of its proper divisors (39212842).

45065174 is a wasteful number, since it uses less digits than its factorization.

45065174 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 292651.

The product of its (nonzero) digits is 16800, while the sum is 32.

The square root of 45065174 is about 6713.0599580221. The cubic root of 45065174 is about 355.8609638859.

The spelling of 45065174 in words is "forty-five million, sixty-five thousand, one hundred seventy-four".