2422452636 has 48 divisors (see below), whose sum is σ = 6289006080. Its totient is φ = 806382000.

The previous prime is 2422452631. The next prime is 2422452649. The reversal of 2422452636 is 6362542242.

It is a Harshad number since it is a multiple of its sum of digits (36).

It is a self number, because there is not a number n which added to its sum of digits gives 2422452636.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2422452631) 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, 66175 + ... + 96041.

It is an arithmetic number, because the mean of its divisors is an integer number (131020960).

Almost surely, 2^2422452636 is an apocalyptic number.

It is an amenable number.

2422452636 is an abundant number, since it is smaller than the sum of its proper divisors (3866553444).

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

2422452636 is a wasteful number, since it uses less digits than its factorization.

2422452636 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 30631 (or 30623 counting only the distinct ones).

The product of its digits is 138240, while the sum is 36.

The square root of 2422452636 is about 49218.4176503065. The cubic root of 2422452636 is about 1343.0280959728.

Adding to 2422452636 its reverse (6362542242), we get a palindrome (8784994878).

The spelling of 2422452636 in words is "two billion, four hundred twenty-two million, four hundred fifty-two thousand, six hundred thirty-six".