4540243504 has 10 divisors (see below), whose sum is σ = 8796721820. Its totient is φ = 2270121744.

The previous prime is 4540243501. The next prime is 4540243511. The reversal of 4540243504 is 4053420454.

It is a super-2 number, since 2×4540243504² = 41227622151228396032, which contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (4540243501) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 141882594 + ... + 141882625.

It is an arithmetic number, because the mean of its divisors is an integer number (879672182).

Almost surely, 2^4540243504 is an apocalyptic number.

It is an amenable number.

4540243504 is a deficient number, since it is larger than the sum of its proper divisors (4256478316).

4540243504 is a wasteful number, since it uses less digits than its factorization.

4540243504 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 283765227 (or 283765221 counting only the distinct ones).

The product of its (nonzero) digits is 38400, while the sum is 31.

The square root of 4540243504 is about 67381.3290459605. The cubic root of 4540243504 is about 1655.8705488983.

Adding to 4540243504 its reverse (4053420454), we get a palindrome (8593663958).

The spelling of 4540243504 in words is "four billion, five hundred forty million, two hundred forty-three thousand, five hundred four".