20250422252659 has 2 divisors, whose sum is σ = 20250422252660. Its totient is φ = 20250422252658.

The previous prime is 20250422252653. The next prime is 20250422252681. The reversal of 20250422252659 is 95625222405202.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 20250422252659 - 2²⁵ = 20250388698227 is a prime.

It is not a weakly prime, because it can be changed into another prime (20250422252653) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 10125211126329 + 10125211126330.

It is an arithmetic number, because the mean of its divisors is an integer number (10125211126330).

Almost surely, 2^{20250422252659} is an apocalyptic number.

20250422252659 is a deficient number, since it is larger than the sum of its proper divisors (1).

20250422252659 is an equidigital number, since it uses as much as digits as its factorization.

20250422252659 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 1728000, while the sum is 46.

The spelling of 20250422252659 in words is "twenty trillion, two hundred fifty billion, four hundred twenty-two million, two hundred fifty-two thousand, six hundred fifty-nine".