5664631454642 has 32 divisors (see below), whose sum is σ = 8597670480000. Its totient is φ = 2798936251776.

The previous prime is 5664631454627. The next prime is 5664631454663. The reversal of 5664631454642 is 2464541364665.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 313144334 + ... + 313162422.

It is an arithmetic number, because the mean of its divisors is an integer number (268677202500).

Almost surely, 2^{5664631454642} is an apocalyptic number.

5664631454642 is a deficient number, since it is larger than the sum of its proper divisors (2933039025358).

5664631454642 is a wasteful number, since it uses less digits than its factorization.

5664631454642 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 23378.

The product of its digits is 49766400, while the sum is 56.

The spelling of 5664631454642 in words is "five trillion, six hundred sixty-four billion, six hundred thirty-one million, four hundred fifty-four thousand, six hundred forty-two".