28464202480433 has 2 divisors, whose sum is σ = 28464202480434. Its totient is φ = 28464202480432.

The previous prime is 28464202480423. The next prime is 28464202480487. The reversal of 28464202480433 is 33408420246482.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 26273497589824 + 2190704890609 = 5125768^2 + 1480103^2 .

It is a cyclic number.

It is not a de Polignac number, because 28464202480433 - 2²⁸ = 28463934044977 is a prime.

It is not a weakly prime, because it can be changed into another prime (28464202480423) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 14232101240216 + 14232101240217.

It is an arithmetic number, because the mean of its divisors is an integer number (14232101240217).

Almost surely, 2^{28464202480433} is an apocalyptic number.

It is an amenable number.

28464202480433 is a deficient number, since it is larger than the sum of its proper divisors (1).

28464202480433 is an equidigital number, since it uses as much as digits as its factorization.

28464202480433 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 7077888, while the sum is 50.

The spelling of 28464202480433 in words is "twenty-eight trillion, four hundred sixty-four billion, two hundred two million, four hundred eighty thousand, four hundred thirty-three".