1445234404504 has 16 divisors (see below), whose sum is σ = 2956161282120. Its totient is φ = 656924729280.

The previous prime is 1445234404499. The next prime is 1445234404561. The reversal of 1445234404504 is 4054044325441.

It is a congruent number.

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, 8211559029 + ... + 8211559204.

Almost surely, 2^{1445234404504} is an apocalyptic number.

It is an amenable number.

1445234404504 is an abundant number, since it is smaller than the sum of its proper divisors (1510926877616).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

1445234404504 is a wasteful number, since it uses less digits than its factorization.

1445234404504 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 16423118250 (or 16423118246 counting only the distinct ones).

The product of its (nonzero) digits is 614400, while the sum is 40.

Adding to 1445234404504 its reverse (4054044325441), we get a palindrome (5499278729945).

The spelling of 1445234404504 in words is "one trillion, four hundred forty-five billion, two hundred thirty-four million, four hundred four thousand, five hundred four".