4520115822 has 32 divisors (see below), whose sum is σ = 9666804384. Its totient is φ = 1404032000.

The previous prime is 4520115793. The next prime is 4520115823. The reversal of 4520115822 is 2285110254.

It is a self number, because there is not a number n which added to its sum of digits gives 4520115822.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (4520115823) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 209079 + ... + 229682.

It is an arithmetic number, because the mean of its divisors is an integer number (302087637).

Almost surely, 2^4520115822 is an apocalyptic number.

4520115822 is an abundant number, since it is smaller than the sum of its proper divisors (5146688562).

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

4520115822 is a wasteful number, since it uses less digits than its factorization.

4520115822 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 438884.

The product of its (nonzero) digits is 6400, while the sum is 30.

The square root of 4520115822 is about 67231.8066245434. The cubic root of 4520115822 is about 1653.4200042454.

The spelling of 4520115822 in words is "four billion, five hundred twenty million, one hundred fifteen thousand, eight hundred twenty-two".