245796681662 has 8 divisors (see below), whose sum is σ = 421365740016. Its totient is φ = 105341434992.

The previous prime is 245796681653. The next prime is 245796681707. The reversal of 245796681662 is 266186697542.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a junction number, because it is equal to n+sod(n) for n = 245796681595 and 245796681604.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 8778452903 + ... + 8778452930.

It is an arithmetic number, because the mean of its divisors is an integer number (52670717502).

Almost surely, 2^245796681662 is an apocalyptic number.

245796681662 is a deficient number, since it is larger than the sum of its proper divisors (175569058354).

245796681662 is a wasteful number, since it uses less digits than its factorization.

245796681662 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 17556905842.

The product of its digits is 52254720, while the sum is 62.

The spelling of 245796681662 in words is "two hundred forty-five billion, seven hundred ninety-six million, six hundred eighty-one thousand, six hundred sixty-two".