4446226445 has 16 divisors (see below), whose sum is σ = 5562577152. Its totient is φ = 3408699840.

The previous prime is 4446226399. The next prime is 4446226453. The reversal of 4446226445 is 5446226444.

It is not a de Polignac number, because 4446226445 - 2⁶ = 4446226381 is a prime.

It is a Duffinian number.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 183701 + ... + 206490.

It is an arithmetic number, because the mean of its divisors is an integer number (347661072).

Almost surely, 2^4446226445 is an apocalyptic number.

It is an amenable number.

4446226445 is a deficient number, since it is larger than the sum of its proper divisors (1116350707).

4446226445 is a wasteful number, since it uses less digits than its factorization.

4446226445 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 390292.

The product of its digits is 737280, while the sum is 41.

The square root of 4446226445 is about 66680.0303314268. The cubic root of 4446226445 is about 1644.3610930896.

Subtracting 4446226445 from its reverse (5446226444), we obtain a palindrome (999999999).

It can be divided in two parts, 44462 and 26445, that added together give a palindrome (70907).

The spelling of 4446226445 in words is "four billion, four hundred forty-six million, two hundred twenty-six thousand, four hundred forty-five".