245677922297 has 32 divisors (see below), whose sum is σ = 269944963200. Its totient is φ = 222694617600.

The previous prime is 245677922263. The next prime is 245677922299. The reversal of 245677922297 is 792229776542.

It is a cyclic number.

It is not a de Polignac number, because 245677922297 - 2¹² = 245677918201 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (245677922299) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 63300797 + ... + 63304677.

It is an arithmetic number, because the mean of its divisors is an integer number (8435780100).

Almost surely, 2^245677922297 is an apocalyptic number.

It is an amenable number.

245677922297 is a deficient number, since it is larger than the sum of its proper divisors (24267040903).

245677922297 is a wasteful number, since it uses less digits than its factorization.

245677922297 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 4937.

The product of its digits is 53343360, while the sum is 62.

The spelling of 245677922297 in words is "two hundred forty-five billion, six hundred seventy-seven million, nine hundred twenty-two thousand, two hundred ninety-seven".