145331162267 has 2 divisors, whose sum is σ = 145331162268. Its totient is φ = 145331162266.

The previous prime is 145331162239. The next prime is 145331162269. The reversal of 145331162267 is 762261133541.

145331162267 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a strong prime.

It is an emirp because it is prime and its reverse (762261133541) is a distict prime.

It is a cyclic number.

It is not a de Polignac number, because 145331162267 - 2²⁸ = 145062726811 is a prime.

It is a super-2 number, since 2×145331162267² (a number of 23 digits) contains 22 as substring.

Together with 145331162269, it forms a pair of twin primes.

It is a Chen prime.

It is not a weakly prime, because it can be changed into another prime (145331162269) 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, 72665581133 + 72665581134.

It is an arithmetic number, because the mean of its divisors is an integer number (72665581134).

Almost surely, 2^145331162267 is an apocalyptic number.

145331162267 is a deficient number, since it is larger than the sum of its proper divisors (1).

145331162267 is an equidigital number, since it uses as much as digits as its factorization.

145331162267 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 181440, while the sum is 41.

The spelling of 145331162267 in words is "one hundred forty-five billion, three hundred thirty-one million, one hundred sixty-two thousand, two hundred sixty-seven".