145313313422219 has 8 divisors (see below), whose sum is σ = 152226954264000. Its totient is φ = 138526528375872.

The previous prime is 145313313422201. The next prime is 145313313422227. The reversal of 145313313422219 is 912224313313541.

It is a happy number.

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 145313313422219 - 2²⁴ = 145313296645003 is a prime.

It is a super-2 number, since 2×145313313422219² (a number of 29 digits) contains 22 as substring.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 145313313422219.

It is not an unprimeable number, because it can be changed into a prime (145313313412219) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 31713946514 + ... + 31713951095.

It is an arithmetic number, because the mean of its divisors is an integer number (19028369283000).

Almost surely, 2^{145313313422219} is an apocalyptic number.

145313313422219 is a deficient number, since it is larger than the sum of its proper divisors (6913640841781).

145313313422219 is an equidigital number, since it uses as much as digits as its factorization.

145313313422219 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 63427897717.

The product of its digits is 466560, while the sum is 44.

The spelling of 145313313422219 in words is "one hundred forty-five trillion, three hundred thirteen billion, three hundred thirteen million, four hundred twenty-two thousand, two hundred nineteen".