45314186 has 16 divisors (see below), whose sum is σ = 71086464. Its totient is φ = 21623184.

The previous prime is 45314167. The next prime is 45314189. The reversal of 45314186 is 68141354.

It is not an unprimeable number, because it can be changed into a prime (45314189) 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, 27395 + ... + 29001.

It is an arithmetic number, because the mean of its divisors is an integer number (4442904).

Almost surely, 2^45314186 is an apocalyptic number.

45314186 is a gapful number since it is divisible by the number (46) formed by its first and last digit.

45314186 is a deficient number, since it is larger than the sum of its proper divisors (25772278).

45314186 is a wasteful number, since it uses less digits than its factorization.

45314186 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2245.

The product of its digits is 11520, while the sum is 32.

The square root of 45314186 is about 6731.5812406893. The cubic root of 45314186 is about 356.5152084480.

The spelling of 45314186 in words is "forty-five million, three hundred fourteen thousand, one hundred eighty-six".