145891000679 has 2 divisors, whose sum is σ = 145891000680. Its totient is φ = 145891000678.

The previous prime is 145891000657. The next prime is 145891000681. The reversal of 145891000679 is 976000198541.

It is a strong prime.

It is an emirp because it is prime and its reverse (976000198541) is a distict prime.

It is a cyclic number.

It is not a de Polignac number, because 145891000679 - 2¹² = 145890996583 is a prime.

It is a super-2 number, since 2×145891000679² (a number of 23 digits) contains 22 as substring.

Together with 145891000681, it forms a pair of twin primes.

It is a Chen prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (145891005679) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 72945500339 + 72945500340.

It is an arithmetic number, because the mean of its divisors is an integer number (72945500340).

Almost surely, 2^145891000679 is an apocalyptic number.

145891000679 is a deficient number, since it is larger than the sum of its proper divisors (1).

145891000679 is an equidigital number, since it uses as much as digits as its factorization.

145891000679 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 544320, while the sum is 50.

The spelling of 145891000679 in words is "one hundred forty-five billion, eight hundred ninety-one million, six hundred seventy-nine", and thus it is an aban number.