4245977732 has 12 divisors (see below), whose sum is σ = 7867547100. Its totient is φ = 1998107136.

The previous prime is 4245977719. The next prime is 4245977737. The reversal of 4245977732 is 2377795424.

It is a happy number.

4245977732 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It can be written as a sum of positive squares in 2 ways, for example, as 1776285316 + 2469692416 = 42146^2 + 49696^2 .

It is not an unprimeable number, because it can be changed into a prime (4245977737) 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, 31220357 + ... + 31220492.

It is an arithmetic number, because the mean of its divisors is an integer number (655628925).

Almost surely, 2^4245977732 is an apocalyptic number.

It is an amenable number.

4245977732 is a deficient number, since it is larger than the sum of its proper divisors (3621569368).

4245977732 is a wasteful number, since it uses less digits than its factorization.

4245977732 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 62440870 (or 62440868 counting only the distinct ones).

The product of its digits is 2963520, while the sum is 50.

The square root of 4245977732 is about 65161.1673621644. The cubic root of 4245977732 is about 1619.2947359396.

The spelling of 4245977732 in words is "four billion, two hundred forty-five million, nine hundred seventy-seven thousand, seven hundred thirty-two".