245677922359 has 2 divisors, whose sum is σ = 245677922360. Its totient is φ = 245677922358.

The previous prime is 245677922353. The next prime is 245677922363. The reversal of 245677922359 is 953229776542.

It is a happy number.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 245677922359 - 2³ = 245677922351 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 245677922297 and 245677922306.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (245677922351) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 122838961179 + 122838961180.

It is an arithmetic number, because the mean of its divisors is an integer number (122838961180).

Almost surely, 2^245677922359 is an apocalyptic number.

245677922359 is a deficient number, since it is larger than the sum of its proper divisors (1).

245677922359 is an equidigital number, since it uses as much as digits as its factorization.

245677922359 is an evil number, because the sum of its binary digits is even.

The product of its digits is 57153600, while the sum is 61.

The spelling of 245677922359 in words is "two hundred forty-five billion, six hundred seventy-seven million, nine hundred twenty-two thousand, three hundred fifty-nine".