4521244422 has 8 divisors (see below), whose sum is σ = 9042488856. Its totient is φ = 1507081472.

The previous prime is 4521244393. The next prime is 4521244423. The reversal of 4521244422 is 2244421254.

It is a sphenic number, since it is the product of 3 distinct primes.

4521244422 is an admirable number.

It is a super-4 number, since 4×4521244422⁴ (a number of 40 digits) contains 4444 as substring. Note that it is a super-d number also for d = 2.

It is a self number, because there is not a number n which added to its sum of digits gives 4521244422.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (4521244423) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 376770363 + ... + 376770374.

It is an arithmetic number, because the mean of its divisors is an integer number (1130311107).

Almost surely, 2^4521244422 is an apocalyptic number.

4521244422 is a primitive abundant number, since it is smaller than the sum of its proper divisors, none of which is abundant.

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

4521244422 is a wasteful number, since it uses less digits than its factorization.

4521244422 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 753540742.

The product of its digits is 20480, while the sum is 30.

The square root of 4521244422 is about 67240.1994494365. The cubic root of 4521244422 is about 1653.5576035610.

Adding to 4521244422 its reverse (2244421254), we get a palindrome (6765665676).

The spelling of 4521244422 in words is "four billion, five hundred twenty-one million, two hundred forty-four thousand, four hundred twenty-two".