4252742772664 has 16 divisors (see below), whose sum is σ = 7983132448320. Its totient is φ = 2123907453120.

The previous prime is 4252742772631. The next prime is 4252742772667. The reversal of 4252742772664 is 4662772472524.

It is a junction number, because it is equal to n+sod(n) for n = 4252742772599 and 4252742772608.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (4252742772667) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 307984317 + ... + 307998124.

It is an arithmetic number, because the mean of its divisors is an integer number (498945778020).

Almost surely, 2^{4252742772664} is an apocalyptic number.

It is an amenable number.

4252742772664 is a deficient number, since it is larger than the sum of its proper divisors (3730389675656).

4252742772664 is a wasteful number, since it uses less digits than its factorization.

4252742772664 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 615983310 (or 615983306 counting only the distinct ones).

The product of its digits is 63221760, while the sum is 58.

The spelling of 4252742772664 in words is "four trillion, two hundred fifty-two billion, seven hundred forty-two million, seven hundred seventy-two thousand, six hundred sixty-four".