245335066433 has 8 divisors (see below), whose sum is σ = 256411341480. Its totient is φ = 234433221120.

The previous prime is 245335066429. The next prime is 245335066451. The reversal of 245335066433 is 334660533542.

It can be written as a sum of positive squares in 4 ways, for example, as 81837761329 + 163497305104 = 286073^2 + 404348^2 .

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 245335066433 - 2² = 245335066429 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (245335066033) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 43604558 + ... + 43610183.

It is an arithmetic number, because the mean of its divisors is an integer number (32051417685).

Almost surely, 2^245335066433 is an apocalyptic number.

It is an amenable number.

245335066433 is a deficient number, since it is larger than the sum of its proper divisors (11076275047).

245335066433 is an equidigital number, since it uses as much as digits as its factorization.

245335066433 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 87214867.

The product of its (nonzero) digits is 2332800, while the sum is 44.

Adding to 245335066433 its reverse (334660533542), we get a palindrome (579995599975).

The spelling of 245335066433 in words is "two hundred forty-five billion, three hundred thirty-five million, sixty-six thousand, four hundred thirty-three".