245326533776 has 20 divisors (see below), whose sum is σ = 475491408492. Its totient is φ = 122619073536.

The previous prime is 245326533769. The next prime is 245326533779. The reversal of 245326533776 is 677335623542.

It can be written as a sum of positive squares in 2 ways, for example, as 26171474176 + 219155059600 = 161776^2 + 468140^2 .

It is a hoax number, since the sum of its digits (53) coincides with the sum of the digits of its distinct prime factors.

It is not an unprimeable number, because it can be changed into a prime (245326533779) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 2716265 + ... + 2805128.

Almost surely, 2^245326533776 is an apocalyptic number.

It is an amenable number.

245326533776 is a deficient number, since it is larger than the sum of its proper divisors (230164874716).

245326533776 is a wasteful number, since it uses less digits than its factorization.

245326533776 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 5524178 (or 5524172 counting only the distinct ones).

The product of its digits is 19051200, while the sum is 53.

The spelling of 245326533776 in words is "two hundred forty-five billion, three hundred twenty-six million, five hundred thirty-three thousand, seven hundred seventy-six".