4420453066 has 4 divisors (see below), whose sum is σ = 6630679602. Its totient is φ = 2210226532.

The previous prime is 4420453061. The next prime is 4420453087. The reversal of 4420453066 is 6603540244.

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., 4418393841 + 2059225 = 66471^2 + 1435^2 .

It is a super-3 number, since 3×4420453066³ (a number of 30 digits) contains 333 as substring.

It is not an unprimeable number, because it can be changed into a prime (4420453061) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1105113265 + ... + 1105113268.

Almost surely, 2^4420453066 is an apocalyptic number.

4420453066 is a deficient number, since it is larger than the sum of its proper divisors (2210226536).

4420453066 is a wasteful number, since it uses less digits than its factorization.

4420453066 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2210226535.

The product of its (nonzero) digits is 69120, while the sum is 34.

The square root of 4420453066 is about 66486.4878452757. The cubic root of 4420453066 is about 1641.1776523140.

The spelling of 4420453066 in words is "four billion, four hundred twenty million, four hundred fifty-three thousand, sixty-six".