145662470279 has 2 divisors, whose sum is σ = 145662470280. Its totient is φ = 145662470278.

The previous prime is 145662470267. The next prime is 145662470293. The reversal of 145662470279 is 972074266541.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 145662470279 - 2²⁸ = 145394034823 is a prime.

It is a self number, because there is not a number n which added to its sum of digits gives 145662470279.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (145662470879) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 72831235139 + 72831235140.

It is an arithmetic number, because the mean of its divisors is an integer number (72831235140).

Almost surely, 2^145662470279 is an apocalyptic number.

145662470279 is a deficient number, since it is larger than the sum of its proper divisors (1).

145662470279 is an equidigital number, since it uses as much as digits as its factorization.

145662470279 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 5080320, while the sum is 53.

The spelling of 145662470279 in words is "one hundred forty-five billion, six hundred sixty-two million, four hundred seventy thousand, two hundred seventy-nine".