245669161682 has 16 divisors (see below), whose sum is σ = 443312773440. Its totient is φ = 99745373808.

The previous prime is 245669161679. The next prime is 245669161691. The reversal of 245669161682 is 286161966542.

245669161682 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 461783873 + ... + 461784404.

It is an arithmetic number, because the mean of its divisors is an integer number (27707048340).

Almost surely, 2^245669161682 is an apocalyptic number.

245669161682 is a deficient number, since it is larger than the sum of its proper divisors (197643611758).

245669161682 is a wasteful number, since it uses less digits than its factorization.

245669161682 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 923568305.

The product of its digits is 7464960, while the sum is 56.

The spelling of 245669161682 in words is "two hundred forty-five billion, six hundred sixty-nine million, one hundred sixty-one thousand, six hundred eighty-two".