28535453582 has 16 divisors (see below), whose sum is σ = 46609635600. Its totient is φ = 13050696960.

The previous prime is 28535453579. The next prime is 28535453599.

28535453582 is nontrivially palindromic in base 10.

It is a super-2 number, since 2×28535453582² (a number of 22 digits) contains 22 as substring.

It is a self number, because there is not a number n which added to its sum of digits gives 28535453582.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 12946019 + ... + 12948222.

It is an arithmetic number, because the mean of its divisors is an integer number (2913102225).

Almost surely, 2^28535453582 is an apocalyptic number.

28535453582 is a deficient number, since it is larger than the sum of its proper divisors (18074182018).

28535453582 is a wasteful number, since it uses less digits than its factorization.

28535453582 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 25894291.

The product of its digits is 5760000, while the sum is 50.

The spelling of 28535453582 in words is "twenty-eight billion, five hundred thirty-five million, four hundred fifty-three thousand, five hundred eighty-two".