245653071722 has 16 divisors (see below), whose sum is σ = 388406840640. Its totient is φ = 116201910528.

The previous prime is 245653071721. The next prime is 245653071739. The reversal of 245653071722 is 227170356542.

It is not an unprimeable number, because it can be changed into a prime (245653071721) 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 in 7 ways as a sum of consecutive naturals, for example, 4418423 + ... + 4473674.

It is an arithmetic number, because the mean of its divisors is an integer number (24275427540).

Almost surely, 2^245653071722 is an apocalyptic number.

245653071722 is a deficient number, since it is larger than the sum of its proper divisors (142753768918).

245653071722 is a wasteful number, since it uses less digits than its factorization.

245653071722 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 8892845.

The product of its (nonzero) digits is 705600, while the sum is 44.

It can be divided in two parts, 2456530 and 71722, that added together give a palindrome (2528252).

The spelling of 245653071722 in words is "two hundred forty-five billion, six hundred fifty-three million, seventy-one thousand, seven hundred twenty-two".