145251355214239 has 2 divisors, whose sum is σ = 145251355214240. Its totient is φ = 145251355214238.

The previous prime is 145251355214237. The next prime is 145251355214279. The reversal of 145251355214239 is 932412553152541.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 145251355214239 - 2¹ = 145251355214237 is a prime.

Together with 145251355214237, it forms a pair of twin primes.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (145251355214233) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 72625677607119 + 72625677607120.

It is an arithmetic number, because the mean of its divisors is an integer number (72625677607120).

Almost surely, 2^{145251355214239} is an apocalyptic number.

145251355214239 is a deficient number, since it is larger than the sum of its proper divisors (1).

145251355214239 is an equidigital number, since it uses as much as digits as its factorization.

145251355214239 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 6480000, while the sum is 52.

The spelling of 145251355214239 in words is "one hundred forty-five trillion, two hundred fifty-one billion, three hundred fifty-five million, two hundred fourteen thousand, two hundred thirty-nine".