4445334422345 has 8 divisors (see below), whose sum is σ = 5334429773376. Its totient is φ = 3556248560176.

The previous prime is 4445334422339. The next prime is 4445334422357. The reversal of 4445334422345 is 5432244335444.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 4445334422345 - 2²⁶ = 4445267313481 is a prime.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 4445334422345.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 1297277 + ... + 3251706.

It is an arithmetic number, because the mean of its divisors is an integer number (666803721672).

Almost surely, 2^{4445334422345} is an apocalyptic number.

It is an amenable number.

4445334422345 is a deficient number, since it is larger than the sum of its proper divisors (889095351031).

4445334422345 is a wasteful number, since it uses less digits than its factorization.

4445334422345 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 4744431.

The product of its digits is 11059200, while the sum is 47.

Adding to 4445334422345 its reverse (5432244335444), we get a palindrome (9877578757789).

The spelling of 4445334422345 in words is "four trillion, four hundred forty-five billion, three hundred thirty-four million, four hundred twenty-two thousand, three hundred forty-five".