4540423792 has 20 divisors (see below), whose sum is σ = 8800351920. Its totient is φ = 2269365248.

The previous prime is 4540423777. The next prime is 4540423799. The reversal of 4540423792 is 2973240454.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (4540423799) 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, 7492 + ... + 95587.

It is an arithmetic number, because the mean of its divisors is an integer number (440017596).

Almost surely, 2^4540423792 is an apocalyptic number.

It is an amenable number.

4540423792 is a deficient number, since it is larger than the sum of its proper divisors (4259928128).

4540423792 is a wasteful number, since it uses less digits than its factorization.

4540423792 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 105840 (or 105834 counting only the distinct ones).

The product of its (nonzero) digits is 241920, while the sum is 40.

The square root of 4540423792 is about 67382.6668513498. Note that the first 3 decimals coincide. The cubic root of 4540423792 is about 1655.8924661984.

It can be divided in two parts, 45404 and 23792, that added together give a palindrome (69196).

The spelling of 4540423792 in words is "four billion, five hundred forty million, four hundred twenty-three thousand, seven hundred ninety-two".