1828545585573 has 16 divisors (see below), whose sum is σ = 2786403784320. Its totient is φ = 1044864964416.

The previous prime is 1828545585553. The next prime is 1828545585583. The reversal of 1828545585573 is 3755855458281.

It is not a de Polignac number, because 1828545585573 - 2⁵ = 1828545585541 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1828545585553) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 523411 + ... + 1982687.

It is an arithmetic number, because the mean of its divisors is an integer number (174150236520).

Almost surely, 2^{1828545585573} is an apocalyptic number.

It is an amenable number.

1828545585573 is a deficient number, since it is larger than the sum of its proper divisors (957858198747).

1828545585573 is a wasteful number, since it uses less digits than its factorization.

1828545585573 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1518956.

The product of its digits is 268800000, while the sum is 66.

The spelling of 1828545585573 in words is "one trillion, eight hundred twenty-eight billion, five hundred forty-five million, five hundred eighty-five thousand, five hundred seventy-three".