245231342433 has 48 divisors (see below), whose sum is σ = 449961422976. Its totient is φ = 124989246720.

The previous prime is 245231342281. The next prime is 245231342453. The reversal of 245231342433 is 334243132542.

245231342433 is a `hidden beast` number, since 2 + 45 + 231 + 342 + 43 + 3 = 666.

245231342433 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is not a de Polignac number, because 245231342433 - 2¹³ = 245231334241 is a prime.

It is a super-2 number, since 2×245231342433² (a number of 24 digits) contains 22 as substring.

It is a Curzon number.

It is not an unprimeable number, because it can be changed into a prime (245231342453) 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 47 ways as a sum of consecutive naturals, for example, 3301660 + ... + 3375117.

It is an arithmetic number, because the mean of its divisors is an integer number (9374196312).

Almost surely, 2^245231342433 is an apocalyptic number.

It is an amenable number.

245231342433 is a deficient number, since it is larger than the sum of its proper divisors (204730080543).

245231342433 is a wasteful number, since it uses less digits than its factorization.

245231342433 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 6676854 (or 6676851 counting only the distinct ones).

The product of its digits is 207360, while the sum is 36.

Adding to 245231342433 its reverse (334243132542), we get a palindrome (579474474975).

The spelling of 245231342433 in words is "two hundred forty-five billion, two hundred thirty-one million, three hundred forty-two thousand, four hundred thirty-three".