4540424412 has 12 divisors (see below), whose sum is σ = 10594323656. Its totient is φ = 1513474800.

The previous prime is 4540424377. The next prime is 4540424417. The reversal of 4540424412 is 2144240454.

It is a tau number, because it is divible by the number of its divisors (12).

It is a self number, because there is not a number n which added to its sum of digits gives 4540424412.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (4540424417) 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, 189184339 + ... + 189184362.

Almost surely, 2^4540424412 is an apocalyptic number.

It is an amenable number.

4540424412 is an abundant number, since it is smaller than the sum of its proper divisors (6053899244).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

4540424412 is a wasteful number, since it uses less digits than its factorization.

4540424412 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 378368708 (or 378368706 counting only the distinct ones).

The product of its (nonzero) digits is 20480, while the sum is 30.

The square root of 4540424412 is about 67382.6714519393. The cubic root of 4540424412 is about 1655.8925415697.

Adding to 4540424412 its reverse (2144240454), we get a palindrome (6684664866).

The spelling of 4540424412 in words is "four billion, five hundred forty million, four hundred twenty-four thousand, four hundred twelve".