28464202480450 has 48 divisors (see below), whose sum is σ = 57757088711520. Its totient is φ = 10350505424000.

The previous prime is 28464202480433. The next prime is 28464202480487. The reversal of 28464202480450 is 5408420246482.

It is a junction number, because it is equal to n+sod(n) for n = 28464202480394 and 28464202480403.

It is an unprimeable number.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 62412846 + ... + 62867254.

It is an arithmetic number, because the mean of its divisors is an integer number (1203272681490).

Almost surely, 2^{28464202480450} is an apocalyptic number.

28464202480450 is an abundant number, since it is smaller than the sum of its proper divisors (29292886231070).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

28464202480450 is a wasteful number, since it uses less digits than its factorization.

28464202480450 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 568323 (or 568318 counting only the distinct ones).

The product of its (nonzero) digits is 3932160, while the sum is 49.

The spelling of 28464202480450 in words is "twenty-eight trillion, four hundred sixty-four billion, two hundred two million, four hundred eighty thousand, four hundred fifty".