45287314 has 4 divisors (see below), whose sum is σ = 67930974. Its totient is φ = 22643656.

The previous prime is 45287309. The next prime is 45287321. The reversal of 45287314 is 41378254.

It is a semiprime because it is the product of two primes.

It can be written as a sum of positive squares in only one way, i.e., 42029289 + 3258025 = 6483^2 + 1805^2 .

It is a self number, because there is not a number n which added to its sum of digits gives 45287314.

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 11321827 + ... + 11321830.

Almost surely, 2^45287314 is an apocalyptic number.

45287314 is a deficient number, since it is larger than the sum of its proper divisors (22643660).

45287314 is a wasteful number, since it uses less digits than its factorization.

45287314 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 22643659.

The product of its digits is 26880, while the sum is 34.

The square root of 45287314 is about 6729.5849797740. The cubic root of 45287314 is about 356.4447215365. Note that the first 3 decimals are identical.

The spelling of 45287314 in words is "forty-five million, two hundred eighty-seven thousand, three hundred fourteen".