22503545632443 has 32 divisors (see below), whose sum is σ = 32795321057280. Its totient is φ = 13664066964480.

The previous prime is 22503545632391. The next prime is 22503545632453. The reversal of 22503545632443 is 34423654530522.

It is not a de Polignac number, because 22503545632443 - 2²² = 22503541438139 is a prime.

It is a super-3 number, since 3×22503545632443³ (a number of 41 digits) contains 333 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 22503545632392 and 22503545632401.

It is not an unprimeable number, because it can be changed into a prime (22503545632453) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (29) of ones.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 77604118 + ... + 77893556.

It is an arithmetic number, because the mean of its divisors is an integer number (1024853783040).

Almost surely, 2^{22503545632443} is an apocalyptic number.

22503545632443 is a deficient number, since it is larger than the sum of its proper divisors (10291775424837).

22503545632443 is a wasteful number, since it uses less digits than its factorization.

22503545632443 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 338667.

The product of its (nonzero) digits is 10368000, while the sum is 48.

The spelling of 22503545632443 in words is "twenty-two trillion, five hundred three billion, five hundred forty-five million, six hundred thirty-two thousand, four hundred forty-three".