8422254060503 has 4 divisors (see below), whose sum is σ = 8424513858720. Its totient is φ = 8419994262288.

The previous prime is 8422254060491. The next prime is 8422254060527. The reversal of 8422254060503 is 3050604522248.

It is a happy number.

It is a semiprime because it is the product of two primes.

It is a cyclic number.

It is not a de Polignac number, because 8422254060503 - 2⁴ = 8422254060487 is a prime.

It is a super-2 number, since 2×8422254060503² (a number of 27 digits) contains 22 as substring.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (8422254960503) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 1129893518 + ... + 1129900971.

It is an arithmetic number, because the mean of its divisors is an integer number (2106128464680).

Almost surely, 2^{8422254060503} is an apocalyptic number.

8422254060503 is a deficient number, since it is larger than the sum of its proper divisors (2259798217).

8422254060503 is a wasteful number, since it uses less digits than its factorization.

8422254060503 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2259798216.

The product of its (nonzero) digits is 460800, while the sum is 41.

Adding to 8422254060503 its sum of digits (41), we get a square (8422254060544 = 2902112²).

The spelling of 8422254060503 in words is "eight trillion, four hundred twenty-two billion, two hundred fifty-four million, sixty thousand, five hundred three".