245791133567 has 12 divisors (see below), whose sum is σ = 285936852456. Its totient is φ = 210665916720.

The previous prime is 245791133543. The next prime is 245791133573. The reversal of 245791133567 is 765331197542.

It is not a de Polignac number, because 245791133567 - 2¹² = 245791129471 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (245791133587) by changing a digit.

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 11 ways as a sum of consecutive naturals, for example, 767717 + ... + 1039697.

It is an arithmetic number, because the mean of its divisors is an integer number (23828071038).

Almost surely, 2^245791133567 is an apocalyptic number.

245791133567 is a deficient number, since it is larger than the sum of its proper divisors (40145718889).

245791133567 is a wasteful number, since it uses less digits than its factorization.

245791133567 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 290438 (or 290431 counting only the distinct ones).

The product of its digits is 4762800, while the sum is 53.

The spelling of 245791133567 in words is "two hundred forty-five billion, seven hundred ninety-one million, one hundred thirty-three thousand, five hundred sixty-seven".