42564483764 has 12 divisors (see below), whose sum is σ = 81259469088. Its totient is φ = 19347492600.

The previous prime is 42564483749. The next prime is 42564483769. The reversal of 42564483764 is 46738446524.

42564483764 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (42564483769) 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, 483687272 + ... + 483687359.

It is an arithmetic number, because the mean of its divisors is an integer number (6771622424).

Almost surely, 2^42564483764 is an apocalyptic number.

42564483764 is a gapful number since it is divisible by the number (44) formed by its first and last digit.

It is an amenable number.

42564483764 is a deficient number, since it is larger than the sum of its proper divisors (38694985324).

42564483764 is a wasteful number, since it uses less digits than its factorization.

42564483764 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 967374646 (or 967374644 counting only the distinct ones).

The product of its digits is 15482880, while the sum is 53.

The spelling of 42564483764 in words is "forty-two billion, five hundred sixty-four million, four hundred eighty-three thousand, seven hundred sixty-four".