4551887208961 has 8 divisors (see below), whose sum is σ = 4584360600000. Its totient is φ = 4519484644752.

The previous prime is 4551887208959. The next prime is 4551887209039. The reversal of 4551887208961 is 1698027881554.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 4551887208961 - 2¹ = 4551887208959 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 4551887208893 and 4551887208902.

It is not an unprimeable number, because it can be changed into a prime (4551887208931) 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 7 ways as a sum of consecutive naturals, for example, 17577711 + ... + 17834788.

It is an arithmetic number, because the mean of its divisors is an integer number (573045075000).

Almost surely, 2^{4551887208961} is an apocalyptic number.

It is an amenable number.

4551887208961 is a deficient number, since it is larger than the sum of its proper divisors (32473391039).

4551887208961 is a wasteful number, since it uses less digits than its factorization.

4551887208961 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 35413415.

The product of its (nonzero) digits is 38707200, while the sum is 64.

The spelling of 4551887208961 in words is "four trillion, five hundred fifty-one billion, eight hundred eighty-seven million, two hundred eight thousand, nine hundred sixty-one".