4540255522 has 16 divisors (see below), whose sum is σ = 7752532032. Its totient is φ = 1974023920.

The previous prime is 4540255483. The next prime is 4540255541. The reversal of 4540255522 is 2255520454.

It is a super-2 number, since 2×4540255522² = 41227840410102984968, which contains 22 as substring.

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, 4485913 + ... + 4486924.

It is an arithmetic number, because the mean of its divisors is an integer number (484533252).

Almost surely, 2^4540255522 is an apocalyptic number.

4540255522 is a deficient number, since it is larger than the sum of its proper divisors (3212276510).

4540255522 is a wasteful number, since it uses less digits than its factorization.

4540255522 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 8972873.

The product of its (nonzero) digits is 80000, while the sum is 34.

The square root of 4540255522 is about 67381.4182249083. The cubic root of 4540255522 is about 1655.8720099238.

Adding to 4540255522 its reverse (2255520454), we get a palindrome (6795775976).

It can be divided in two parts, 4540 and 255522, that added together give a palindrome (260062).

The spelling of 4540255522 in words is "four billion, five hundred forty million, two hundred fifty-five thousand, five hundred twenty-two".