245500001333 has 4 divisors (see below), whose sum is σ = 259941177900. Its totient is φ = 231058824768.

The previous prime is 245500001297. The next prime is 245500001347. The reversal of 245500001333 is 333100005542.

245500001333 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a semiprime because it is the product of two primes.

It can be written as a sum of positive squares in 2 ways, for example, as 163654229764 + 81845771569 = 404542^2 + 286087^2 .

It is a cyclic number.

It is not a de Polignac number, because 245500001333 - 2¹⁶ = 245499935797 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 (245500004333) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 7220588258 + ... + 7220588291.

It is an arithmetic number, because the mean of its divisors is an integer number (64985294475).

Almost surely, 2^245500001333 is an apocalyptic number.

It is an amenable number.

245500001333 is a deficient number, since it is larger than the sum of its proper divisors (14441176567).

245500001333 is a wasteful number, since it uses less digits than its factorization.

245500001333 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 14441176566.

The product of its (nonzero) digits is 5400, while the sum is 26.

Adding to 245500001333 its reverse (333100005542), we get a palindrome (578600006875).

The spelling of 245500001333 in words is "two hundred forty-five billion, five hundred million, one thousand, three hundred thirty-three".