245982606289542 has 96 divisors (see below), whose sum is σ = 559591376509152. Its totient is φ = 78013791263232.

The previous prime is 245982606289531. The next prime is 245982606289577.

245982606289542 is a `hidden beast` number, since 2 + 4 + 5 + 9 + 8 + 2 + 606 + 2 + 8 + 9 + 5 + 4 + 2 = 666.

245982606289542 is nontrivially palindromic in base 10.

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, 14005713 + ... + 26232140.

It is an arithmetic number, because the mean of its divisors is an integer number (5829076838637).

Almost surely, 2^{245982606289542} is an apocalyptic number.

245982606289542 is an abundant number, since it is smaller than the sum of its proper divisors (313608770219610).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

245982606289542 is a wasteful number, since it uses less digits than its factorization.

245982606289542 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 40238102 (or 40238099 counting only the distinct ones).

The product of its (nonzero) digits is 1194393600, while the sum is 72.

The spelling of 245982606289542 in words is "two hundred forty-five trillion, nine hundred eighty-two billion, six hundred six million, two hundred eighty-nine thousand, five hundred forty-two".