4515542420422 has 16 divisors (see below), whose sum is σ = 7460807956992. Its totient is φ = 2032591909320.

The previous prime is 4515542420357. The next prime is 4515542420489. The reversal of 4515542420422 is 2240242455154.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 996366318 + ... + 996370849.

It is an arithmetic number, because the mean of its divisors is an integer number (466300497312).

Almost surely, 2^{4515542420422} is an apocalyptic number.

4515542420422 is a deficient number, since it is larger than the sum of its proper divisors (2945265536570).

4515542420422 is a wasteful number, since it uses less digits than its factorization.

4515542420422 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1992737283.

The product of its (nonzero) digits is 512000, while the sum is 40.

Adding to 4515542420422 its reverse (2240242455154), we get a palindrome (6755784875576).

The spelling of 4515542420422 in words is "four trillion, five hundred fifteen billion, five hundred forty-two million, four hundred twenty thousand, four hundred twenty-two".