245133332005 has 8 divisors (see below), whose sum is σ = 311463527832. Its totient is φ = 184570979328.

The previous prime is 245133331999. The next prime is 245133332033. The reversal of 245133332005 is 500233331542.

It can be written as a sum of positive squares in 4 ways, for example, as 94029316164 + 151104015841 = 306642^2 + 388721^2 .

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

It is a cyclic number.

It is not a de Polignac number, because 245133332005 - 2³ = 245133331997 is a prime.

It is a Duffinian number.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 1441960692 + ... + 1441960861.

It is an arithmetic number, because the mean of its divisors is an integer number (38932940979).

Almost surely, 2^245133332005 is an apocalyptic number.

It is an amenable number.

245133332005 is a deficient number, since it is larger than the sum of its proper divisors (66330195827).

245133332005 is a wasteful number, since it uses less digits than its factorization.

245133332005 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2883921575.

The product of its (nonzero) digits is 32400, while the sum is 31.

Adding to 245133332005 its reverse (500233331542), we get a palindrome (745366663547).

The spelling of 245133332005 in words is "two hundred forty-five billion, one hundred thirty-three million, three hundred thirty-two thousand, five".