4540205022 has 16 divisors (see below), whose sum is σ = 9126505872. Its totient is φ = 1505719040.

The previous prime is 4540205003. The next prime is 4540205027. The reversal of 4540205022 is 2205020454.

It is a happy number.

It is a super-2 number, since 2×4540205022² = 41226923283588040968, which contains 22 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 4540204983 and 4540205001.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (4540205027) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 1919379 + ... + 1921742.

It is an arithmetic number, because the mean of its divisors is an integer number (570406617).

Almost surely, 2^4540205022 is an apocalyptic number.

4540205022 is an abundant number, since it is smaller than the sum of its proper divisors (4586300850).

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

4540205022 is a wasteful number, since it uses less digits than its factorization.

4540205022 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3841323.

The product of its (nonzero) digits is 3200, while the sum is 24.

The square root of 4540205022 is about 67381.0434914747. The cubic root of 4540205022 is about 1655.8658706330.

Adding to 4540205022 its reverse (2205020454), we get a palindrome (6745225476).

The spelling of 4540205022 in words is "four billion, five hundred forty million, two hundred five thousand, twenty-two".