445411145323 has 8 divisors (see below), whose sum is σ = 451760845536. Its totient is φ = 439063564800.

The previous prime is 445411145299. The next prime is 445411145327. The reversal of 445411145323 is 323541114544.

It is a happy number.

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

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-445411145323 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (445411145327) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 104248 + ... + 949573.

It is an arithmetic number, because the mean of its divisors is an integer number (56470105692).

Almost surely, 2^445411145323 is an apocalyptic number.

445411145323 is a deficient number, since it is larger than the sum of its proper divisors (6349700213).

445411145323 is a wasteful number, since it uses less digits than its factorization.

445411145323 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1059845.

The product of its digits is 115200, while the sum is 37.

Adding to 445411145323 its reverse (323541114544), we get a palindrome (768952259867).

The spelling of 445411145323 in words is "four hundred forty-five billion, four hundred eleven million, one hundred forty-five thousand, three hundred twenty-three".