245231453011 has 2 divisors, whose sum is σ = 245231453012. Its totient is φ = 245231453010.

The previous prime is 245231453009. The next prime is 245231453059. The reversal of 245231453011 is 110354132542.

245231453011 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 245231453011 - 2¹ = 245231453009 is a prime.

It is a super-2 number, since 2×245231453011² (a number of 24 digits) contains 22 as substring.

Together with 245231453009, it forms a pair of twin primes.

It is not a weakly prime, because it can be changed into another prime (245231456011) 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 as a sum of consecutive naturals, namely, 122615726505 + 122615726506.

It is an arithmetic number, because the mean of its divisors is an integer number (122615726506).

Almost surely, 2^245231453011 is an apocalyptic number.

245231453011 is a deficient number, since it is larger than the sum of its proper divisors (1).

245231453011 is an equidigital number, since it uses as much as digits as its factorization.

245231453011 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 14400, while the sum is 31.

Adding to 245231453011 its reverse (110354132542), we get a palindrome (355585585553).

The spelling of 245231453011 in words is "two hundred forty-five billion, two hundred thirty-one million, four hundred fifty-three thousand, eleven".