145251355214279 has 2 divisors, whose sum is σ = 145251355214280. Its totient is φ = 145251355214278.

The previous prime is 145251355214239. The next prime is 145251355214309. The reversal of 145251355214279 is 972412553152541.

145251355214279 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 (972412553152541) is a distict prime.

It is a cyclic number.

It is not a de Polignac number, because 145251355214279 - 2¹⁶ = 145251355148743 is a prime.

It is a Sophie Germain prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (145251355214239) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 72625677607139 + 72625677607140.

It is an arithmetic number, because the mean of its divisors is an integer number (72625677607140).

Almost surely, 2^{145251355214279} is an apocalyptic number.

145251355214279 is a deficient number, since it is larger than the sum of its proper divisors (1).

145251355214279 is an equidigital number, since it uses as much as digits as its factorization.

145251355214279 is an evil number, because the sum of its binary digits is even.

The product of its digits is 15120000, while the sum is 56.

The spelling of 145251355214279 in words is "one hundred forty-five trillion, two hundred fifty-one billion, three hundred fifty-five million, two hundred fourteen thousand, two hundred seventy-nine".