245235041577140 has 24 divisors (see below), whose sum is σ = 515169533313792. Its totient is φ = 98060503106720.

The previous prime is 245235041577133. The next prime is 245235041577161. The reversal of 245235041577140 is 41775140532542.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 2094535256 + ... + 2094652335.

It is an arithmetic number, because the mean of its divisors is an integer number (21465397221408).

Almost surely, 2^{245235041577140} is an apocalyptic number.

245235041577140 is a gapful number since it is divisible by the number (20) formed by its first and last digit.

It is an amenable number.

245235041577140 is an abundant number, since it is smaller than the sum of its proper divisors (269934491736652).

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

245235041577140 is a wasteful number, since it uses less digits than its factorization.

245235041577140 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 4189190527 (or 4189190525 counting only the distinct ones).

The product of its (nonzero) digits is 4704000, while the sum is 50.

The spelling of 245235041577140 in words is "two hundred forty-five trillion, two hundred thirty-five billion, forty-one million, five hundred seventy-seven thousand, one hundred forty".