245134425413 has 4 divisors (see below), whose sum is σ = 250835226048. Its totient is φ = 239433624780.

The previous prime is 245134425383. The next prime is 245134425421. The reversal of 245134425413 is 314524431542.

245134425413 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, and also a Blum integer, because the two primes are equal to 3 mod 4.

It is a cyclic number.

It is not a de Polignac number, because 245134425413 - 2¹⁰ = 245134424389 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 (245134425433) 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, 2850400253 + ... + 2850400338.

It is an arithmetic number, because the mean of its divisors is an integer number (62708806512).

Almost surely, 2^245134425413 is an apocalyptic number.

It is an amenable number.

245134425413 is a deficient number, since it is larger than the sum of its proper divisors (5700800635).

245134425413 is an equidigital number, since it uses as much as digits as its factorization.

245134425413 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 5700800634.

The product of its digits is 230400, while the sum is 38.

Adding to 245134425413 its reverse (314524431542), we get a palindrome (559658856955).

The spelling of 245134425413 in words is "two hundred forty-five billion, one hundred thirty-four million, four hundred twenty-five thousand, four hundred thirteen".