22482303481 has 27 divisors (see below), whose sum is σ = 25380077583. Its totient is φ = 19900169520.

The previous prime is 22482303457. The next prime is 22482303517. The reversal of 22482303481 is 18430328422.

The square root of 22482303481 is 149941.

It is a perfect power (a square), and thus also a powerful number.

It can be written as a sum of positive squares in only one way, i.e., 1258475625 + 21223827856 = 35475^2 + 145684^2 .

It is not a de Polignac number, because 22482303481 - 2⁵ = 22482303449 is a prime.

It is a super-2 number, since 2×22482303481² (a number of 22 digits) contains 22 as substring.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 22482303481.

It is not an unprimeable number, because it can be changed into a prime (22482303581) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 26 ways as a sum of consecutive naturals, for example, 70921935 + ... + 70922251.

Almost surely, 2^22482303481 is an apocalyptic number.

22482303481 is the 149941-st square number.

22482303481 is the 74971-st centered octagonal number.

It is an amenable number.

22482303481 is a deficient number, since it is larger than the sum of its proper divisors (2897774102).

22482303481 is an frugal number, since it uses more digits than its factorization.

22482303481 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 742 (or 371 counting only the distinct ones).

The product of its (nonzero) digits is 73728, while the sum is 37.

The spelling of 22482303481 in words is "twenty-two billion, four hundred eighty-two million, three hundred three thousand, four hundred eighty-one".