4224162745 has 32 divisors (see below), whose sum is σ = 5842270080. Its totient is φ = 2899722240.

The previous prime is 4224162743. The next prime is 4224162763. The reversal of 4224162745 is 5472614224.

It is not a de Polignac number, because 4224162745 - 2¹ = 4224162743 is a prime.

It is not an unprimeable number, because it can be changed into a prime (4224162743) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 282169 + ... + 296761.

It is an arithmetic number, because the mean of its divisors is an integer number (182570940).

Almost surely, 2^4224162745 is an apocalyptic number.

It is an amenable number.

4224162745 is a deficient number, since it is larger than the sum of its proper divisors (1618107335).

4224162745 is a wasteful number, since it uses less digits than its factorization.

4224162745 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 14905.

The product of its digits is 107520, while the sum is 37.

The square root of 4224162745 is about 64993.5592578218. The cubic root of 4224162745 is about 1616.5167684497.

Adding to 4224162745 its reverse (5472614224), we get a palindrome (9696776969).

The spelling of 4224162745 in words is "four billion, two hundred twenty-four million, one hundred sixty-two thousand, seven hundred forty-five".