4204426445 has 4 divisors (see below), whose sum is σ = 5045311740. Its totient is φ = 3363541152.

The previous prime is 4204426441. The next prime is 4204426463. The reversal of 4204426445 is 5446244024.

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

It can be written as a sum of positive squares in 2 ways, for example, as 2763920329 + 1440506116 = 52573^2 + 37954^2 .

It is a cyclic number.

It is not a de Polignac number, because 4204426445 - 2² = 4204426441 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (4204426441) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 420442640 + ... + 420442649.

It is an arithmetic number, because the mean of its divisors is an integer number (1261327935).

Almost surely, 2^4204426445 is an apocalyptic number.

It is an amenable number.

4204426445 is a deficient number, since it is larger than the sum of its proper divisors (840885295).

4204426445 is an equidigital number, since it uses as much as digits as its factorization.

4204426445 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 840885294.

The product of its (nonzero) digits is 122880, while the sum is 35.

The square root of 4204426445 is about 64841.5487554084. The cubic root of 4204426445 is about 1613.9952528258.

The spelling of 4204426445 in words is "four billion, two hundred four million, four hundred twenty-six thousand, four hundred forty-five".