4537782716 has 12 divisors (see below), whose sum is σ = 7941616200. Its totient is φ = 2268749520.

The previous prime is 4537782703. The next prime is 4537782719. The reversal of 4537782716 is 6172877354.

It is a happy number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (4537782719) 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, 74210 + ... + 120758.

It is an arithmetic number, because the mean of its divisors is an integer number (661801350).

Almost surely, 2^4537782716 is an apocalyptic number.

It is an amenable number.

4537782716 is a deficient number, since it is larger than the sum of its proper divisors (3403833484).

4537782716 is a wasteful number, since it uses less digits than its factorization.

4537782716 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 70924 (or 70922 counting only the distinct ones).

The product of its digits is 1975680, while the sum is 50.

The square root of 4537782716 is about 67363.0664088267. The cubic root of 4537782716 is about 1655.5713371373.

The spelling of 4537782716 in words is "four billion, five hundred thirty-seven million, seven hundred eighty-two thousand, seven hundred sixteen".