4246945956512 has 24 divisors (see below), whose sum is σ = 9555628402656. Its totient is φ = 1820119695552.

The previous prime is 4246945956503. The next prime is 4246945956527. The reversal of 4246945956512 is 2156595496424.

It is a super-2 number, since 2×4246945956512² (a number of 26 digits) contains 22 as substring.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 9479789858 + ... + 9479790305.

It is an arithmetic number, because the mean of its divisors is an integer number (398151183444).

Almost surely, 2^{4246945956512} is an apocalyptic number.

It is an amenable number.

4246945956512 is an abundant number, since it is smaller than the sum of its proper divisors (5308682446144).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

4246945956512 is a wasteful number, since it uses less digits than its factorization.

4246945956512 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 18959580180 (or 18959580172 counting only the distinct ones).

The product of its digits is 93312000, while the sum is 62.

The spelling of 4246945956512 in words is "four trillion, two hundred forty-six billion, nine hundred forty-five million, nine hundred fifty-six thousand, five hundred twelve".