245252135311 has 8 divisors (see below), whose sum is σ = 248663649600. Its totient is φ = 241848297600.

The previous prime is 245252135273. The next prime is 245252135339. The reversal of 245252135311 is 113531252542.

245252135311 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

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 245252135311 - 2¹⁹ = 245251611023 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 (245252135341) 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 7 ways as a sum of consecutive naturals, for example, 1854790 + ... + 1982611.

It is an arithmetic number, because the mean of its divisors is an integer number (31082956200).

Almost surely, 2^245252135311 is an apocalyptic number.

245252135311 is a deficient number, since it is larger than the sum of its proper divisors (3411514289).

245252135311 is an equidigital number, since it uses as much as digits as its factorization.

245252135311 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3838289.

The product of its digits is 36000, while the sum is 34.

Adding to 245252135311 its reverse (113531252542), we get a palindrome (358783387853).

The spelling of 245252135311 in words is "two hundred forty-five billion, two hundred fifty-two million, one hundred thirty-five thousand, three hundred eleven".