245022330222405 has 48 divisors (see below), whose sum is σ = 432737186834160. Its totient is φ = 128207459487744.

The previous prime is 245022330222377. The next prime is 245022330222419. The reversal of 245022330222405 is 504222033220542.

245022330222405 is a `hidden beast` number, since 2 + 4 + 5 + 0 + 2 + 23 + 3 + 0 + 222 + 405 = 666.

It can be written as a sum of positive squares in 8 ways, for example, as 816482116836 + 244205848105569 = 903594^2 + 15627087^2 .

It is not a de Polignac number, because 245022330222405 - 2⁸ = 245022330222149 is a prime.

It is a self number, because there is not a number n which added to its sum of digits gives 245022330222405.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 53883957 + ... + 58253973.

It is an arithmetic number, because the mean of its divisors is an integer number (9015358059045).

Almost surely, 2^{245022330222405} is an apocalyptic number.

It is an amenable number.

245022330222405 is a deficient number, since it is larger than the sum of its proper divisors (187714856611755).

245022330222405 is a wasteful number, since it uses less digits than its factorization.

245022330222405 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 4393590 (or 4393587 counting only the distinct ones).

The product of its (nonzero) digits is 230400, while the sum is 36.

Adding to 245022330222405 its reverse (504222033220542), we get a palindrome (749244363442947).

The spelling of 245022330222405 in words is "two hundred forty-five trillion, twenty-two billion, three hundred thirty million, two hundred twenty-two thousand, four hundred five".