22615483529 has 2 divisors, whose sum is σ = 22615483530. Its totient is φ = 22615483528.

The previous prime is 22615483523. The next prime is 22615483531. The reversal of 22615483529 is 92538451622.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 16109447929 + 6506035600 = 126923^2 + 80660^2 .

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-22615483529 is a prime.

It is a super-3 number, since 3×22615483529³ (a number of 32 digits) contains 333 as substring. Note that it is a super-d number also for d = 2.

Together with 22615483531, it forms a pair of twin primes.

It is a Chen prime.

It is not a weakly prime, because it can be changed into another prime (22615483523) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 11307741764 + 11307741765.

It is an arithmetic number, because the mean of its divisors is an integer number (11307741765).

Almost surely, 2^22615483529 is an apocalyptic number.

It is an amenable number.

22615483529 is a deficient number, since it is larger than the sum of its proper divisors (1).

22615483529 is an equidigital number, since it uses as much as digits as its factorization.

22615483529 is an evil number, because the sum of its binary digits is even.

The product of its digits is 1036800, while the sum is 47.

The spelling of 22615483529 in words is "twenty-two billion, six hundred fifteen million, four hundred eighty-three thousand, five hundred twenty-nine".