2574320466663 has 64 divisors (see below), whose sum is σ = 4388955955200. Its totient is φ = 1474884845280.

The previous prime is 2574320466581. The next prime is 2574320466691. The reversal of 2574320466663 is 3666640234752.

It is not a de Polignac number, because 2574320466663 - 2³⁷ = 2436881513191 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2574320466463) by changing a digit.

It is a polite number, since it can be written in 63 ways as a sum of consecutive naturals, for example, 2120056 + ... + 3105362.

It is an arithmetic number, because the mean of its divisors is an integer number (68577436800).

Almost surely, 2^{2574320466663} is an apocalyptic number.

2574320466663 is a deficient number, since it is larger than the sum of its proper divisors (1814635488537).

2574320466663 is a wasteful number, since it uses less digits than its factorization.

2574320466663 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 985809 (or 985803 counting only the distinct ones).

The product of its (nonzero) digits is 26127360, while the sum is 54.

The spelling of 2574320466663 in words is "two trillion, five hundred seventy-four billion, three hundred twenty million, four hundred sixty-six thousand, six hundred sixty-three".