4545718 has 4 divisors (see below), whose sum is σ = 6818580. Its totient is φ = 2272858.

The previous prime is 4545713. The next prime is 4545719. The reversal of 4545718 is 8175454.

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

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (4545713) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1136428 + ... + 1136431.

It is an arithmetic number, because the mean of its divisors is an integer number (1704645).

Almost surely, 2^4545718 is an apocalyptic number.

4545718 is a deficient number, since it is larger than the sum of its proper divisors (2272862).

4545718 is a wasteful number, since it uses less digits than its factorization.

4545718 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2272861.

The product of its digits is 22400, while the sum is 34.

The square root of 4545718 is about 2132.0689482285. The cubic root of 4545718 is about 165.6535815395.

The spelling of 4545718 in words is "four million, five hundred forty-five thousand, seven hundred eighteen".