28654545327 has 32 divisors (see below), whose sum is σ = 39868349952. Its totient is φ = 18289079424.

The previous prime is 28654545247. The next prime is 28654545343. The reversal of 28654545327 is 72354545682.

It is not a de Polignac number, because 28654545327 - 2¹⁴ = 28654528943 is a prime.

It is a self number, because there is not a number n which added to its sum of digits gives 28654545327.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (28654525327) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 9688933 + ... + 9691889.

It is an arithmetic number, because the mean of its divisors is an integer number (1245885936).

Almost surely, 2^28654545327 is an apocalyptic number.

28654545327 is a deficient number, since it is larger than the sum of its proper divisors (11213804625).

28654545327 is a wasteful number, since it uses less digits than its factorization.

28654545327 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 4367.

The product of its digits is 8064000, while the sum is 51.

The spelling of 28654545327 in words is "twenty-eight billion, six hundred fifty-four million, five hundred forty-five thousand, three hundred twenty-seven".