445314404413544 has 16 divisors (see below), whose sum is σ = 842353574722020. Its totient is φ = 220686784487680.

The previous prime is 445314404413511. The next prime is 445314404413663.

445314404413544 is nontrivially palindromic in base 10.

It can be written as a sum of positive squares in 2 ways, for example, as 431274020711044 + 14040383702500 = 20767138^2 + 3747050^2 .

It is a junction number, because it is equal to n+sod(n) for n = 445314404413492 and 445314404413501.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 246302213927 + ... + 246302215734.

Almost surely, 2^{445314404413544} is an apocalyptic number.

It is an amenable number.

445314404413544 is a deficient number, since it is larger than the sum of its proper divisors (397039170308476).

445314404413544 is a wasteful number, since it uses less digits than its factorization.

445314404413544 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 492604429780 (or 492604429776 counting only the distinct ones).

The product of its (nonzero) digits is 14745600, while the sum is 50.

It can be divided in two parts, 44531440 and 4413544, that added together give a palindrome (48944984).

The spelling of 445314404413544 in words is "four hundred forty-five trillion, three hundred fourteen billion, four hundred four million, four hundred thirteen thousand, five hundred forty-four".