22545302603 has 2 divisors, whose sum is σ = 22545302604. Its totient is φ = 22545302602.

The previous prime is 22545302567. The next prime is 22545302617. The reversal of 22545302603 is 30620354522.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 22545302603 - 2¹⁶ = 22545237067 is a prime.

It is a self number, because there is not a number n which added to its sum of digits gives 22545302603.

It is not a weakly prime, because it can be changed into another prime (22545302683) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 11272651301 + 11272651302.

It is an arithmetic number, because the mean of its divisors is an integer number (11272651302).

Almost surely, 2^22545302603 is an apocalyptic number.

22545302603 is a deficient number, since it is larger than the sum of its proper divisors (1).

22545302603 is an equidigital number, since it uses as much as digits as its factorization.

22545302603 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 43200, while the sum is 32.

The spelling of 22545302603 in words is "twenty-two billion, five hundred forty-five million, three hundred two thousand, six hundred three".