20025450059 has 2 divisors, whose sum is σ = 20025450060. Its totient is φ = 20025450058.

The previous prime is 20025450017. The next prime is 20025450077. The reversal of 20025450059 is 95005452002.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 20025450059 - 2²⁴ = 20008672843 is a prime.

It is not a weakly prime, because it can be changed into another prime (20025450259) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 10012725029 + 10012725030.

It is an arithmetic number, because the mean of its divisors is an integer number (10012725030).

Almost surely, 2^20025450059 is an apocalyptic number.

20025450059 is a deficient number, since it is larger than the sum of its proper divisors (1).

20025450059 is an equidigital number, since it uses as much as digits as its factorization.

20025450059 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 18000, while the sum is 32.

The spelling of 20025450059 in words is "twenty billion, twenty-five million, four hundred fifty thousand, fifty-nine".