22787452403 has 2 divisors, whose sum is σ = 22787452404. Its totient is φ = 22787452402.

The previous prime is 22787452349. The next prime is 22787452421. The reversal of 22787452403 is 30425478722.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 22787452403 - 2²⁶ = 22720343539 is a prime.

It is not a weakly prime, because it can be changed into another prime (22787452433) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 11393726201 + 11393726202.

It is an arithmetic number, because the mean of its divisors is an integer number (11393726202).

Almost surely, 2^22787452403 is an apocalyptic number.

22787452403 is a deficient number, since it is larger than the sum of its proper divisors (1).

22787452403 is an equidigital number, since it uses as much as digits as its factorization.

22787452403 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 752640, while the sum is 44.

The spelling of 22787452403 in words is "twenty-two billion, seven hundred eighty-seven million, four hundred fifty-two thousand, four hundred three".