4551887208959 has 2 divisors, whose sum is σ = 4551887208960. Its totient is φ = 4551887208958.

The previous prime is 4551887208949. The next prime is 4551887209039. The reversal of 4551887208959 is 9598027881554.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 4551887208959 - 2¹⁶ = 4551887143423 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 4551887208892 and 4551887208901.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (4551887208949) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 2275943604479 + 2275943604480.

It is an arithmetic number, because the mean of its divisors is an integer number (2275943604480).

Almost surely, 2^{4551887208959} is an apocalyptic number.

4551887208959 is a deficient number, since it is larger than the sum of its proper divisors (1).

4551887208959 is an equidigital number, since it uses as much as digits as its factorization.

4551887208959 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 290304000, while the sum is 71.

The spelling of 4551887208959 in words is "four trillion, five hundred fifty-one billion, eight hundred eighty-seven million, two hundred eight thousand, nine hundred fifty-nine".