28645854682 has 16 divisors (see below), whose sum is σ = 43997046912. Its totient is φ = 13984089840.

The previous prime is 28645854673. The next prime is 28645854701.

28645854682 is nontrivially palindromic in base 10.

It is a super-2 number, since 2×28645854682² (a number of 22 digits) contains 22 as substring.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 964653 + ... + 993904.

It is an arithmetic number, because the mean of its divisors is an integer number (2749815432).

Almost surely, 2^28645854682 is an apocalyptic number.

28645854682 is a deficient number, since it is larger than the sum of its proper divisors (15351192230).

28645854682 is a wasteful number, since it uses less digits than its factorization.

28645854682 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1958733.

The product of its digits is 29491200, while the sum is 58.

The spelling of 28645854682 in words is "twenty-eight billion, six hundred forty-five million, eight hundred fifty-four thousand, six hundred eighty-two".