445425410404 has 36 divisors (see below), whose sum is σ = 844660476660. Its totient is φ = 205436649600.

The previous prime is 445425410399. The next prime is 445425410447. The reversal of 445425410404 is 404014524544.

It can be written as a sum of positive squares in 6 ways, for example, as 57792160000 + 387633250404 = 240400^2 + 622602^2 .

It is an unprimeable number.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 735454 + ... + 1196554.

Almost surely, 2^445425410404 is an apocalyptic number.

It is an amenable number.

445425410404 is a deficient number, since it is larger than the sum of its proper divisors (399235066256).

445425410404 is a wasteful number, since it uses less digits than its factorization.

445425410404 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 462560 (or 462545 counting only the distinct ones).

The product of its (nonzero) digits is 204800, while the sum is 37.

Adding to 445425410404 its reverse (404014524544), we get a palindrome (849439934948).

The spelling of 445425410404 in words is "four hundred forty-five billion, four hundred twenty-five million, four hundred ten thousand, four hundred four".