4420660245 has 16 divisors (see below), whose sum is σ = 7116453312. Its totient is φ = 2343219840.

The previous prime is 4420660243. The next prime is 4420660253. The reversal of 4420660245 is 5420660244.

It is not a de Polignac number, because 4420660245 - 2¹ = 4420660243 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (4420660243) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 901576 + ... + 906465.

It is an arithmetic number, because the mean of its divisors is an integer number (444778332).

Almost surely, 2^4420660245 is an apocalyptic number.

It is an amenable number.

4420660245 is a deficient number, since it is larger than the sum of its proper divisors (2695793067).

4420660245 is a wasteful number, since it uses less digits than its factorization.

4420660245 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1808212.

The product of its (nonzero) digits is 46080, while the sum is 33.

The square root of 4420660245 is about 66488.0458804438. The cubic root of 4420660245 is about 1641.2032916340.

Subtracting 4420660245 from its reverse (5420660244), we obtain a palindrome (999999999).

The spelling of 4420660245 in words is "four billion, four hundred twenty million, six hundred sixty thousand, two hundred forty-five".