28850602045 has 16 divisors (see below), whose sum is σ = 35631731520. Its totient is φ = 22415903104.

The previous prime is 28850602009. The next prime is 28850602049. The reversal of 28850602045 is 54020605882.

It is a cyclic number.

It is not a de Polignac number, because 28850602045 - 2⁷ = 28850601917 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 28850601989 and 28850602007.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (28850602049) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 564664 + ... + 613633.

It is an arithmetic number, because the mean of its divisors is an integer number (2226983220).

Almost surely, 2^28850602045 is an apocalyptic number.

It is an amenable number.

28850602045 is a deficient number, since it is larger than the sum of its proper divisors (6781129475).

28850602045 is a wasteful number, since it uses less digits than its factorization.

28850602045 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1178444.

The product of its (nonzero) digits is 153600, while the sum is 40.

The spelling of 28850602045 in words is "twenty-eight billion, eight hundred fifty million, six hundred two thousand, forty-five".