445030523324453 has 12 divisors (see below), whose sum is σ = 517940239593420. Its totient is φ = 380774779313280.

The previous prime is 445030523324447. The next prime is 445030523324551. The reversal of 445030523324453 is 354423325030544.

It can be written as a sum of positive squares in 2 ways, for example, as 160959791382049 + 284070731942404 = 12686993^2 + 16854398^2 .

It is not a de Polignac number, because 445030523324453 - 2¹⁶ = 445030523258917 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 445030523324398 and 445030523324407.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (445030523324423) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 108174651158 + ... + 108174655271.

It is an arithmetic number, because the mean of its divisors is an integer number (43161686632785).

Almost surely, 2^{445030523324453} is an apocalyptic number.

It is an amenable number.

445030523324453 is a deficient number, since it is larger than the sum of its proper divisors (72909716268967).

445030523324453 is a wasteful number, since it uses less digits than its factorization.

445030523324453 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 216349306468 (or 216349306457 counting only the distinct ones).

The product of its (nonzero) digits is 10368000, while the sum is 47.

Adding to 445030523324453 its reverse (354423325030544), we get a palindrome (799453848354997).

The spelling of 445030523324453 in words is "four hundred forty-five trillion, thirty billion, five hundred twenty-three million, three hundred twenty-four thousand, four hundred fifty-three".