145146679 has 2 divisors, whose sum is σ = 145146680. Its totient is φ = 145146678.

The previous prime is 145146641. The next prime is 145146691. The reversal of 145146679 is 976641541.

145146679 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 (976641541) is a distict prime.

It is a cyclic number.

It is not a de Polignac number, because 145146679 - 2¹⁵ = 145113911 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (145146179) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 72573339 + 72573340.

It is an arithmetic number, because the mean of its divisors is an integer number (72573340).

Almost surely, 2^145146679 is an apocalyptic number.

145146679 is a deficient number, since it is larger than the sum of its proper divisors (1).

145146679 is an equidigital number, since it uses as much as digits as its factorization.

145146679 is an evil number, because the sum of its binary digits is even.

The product of its digits is 181440, while the sum is 43.

The square root of 145146679 is about 12047.6835532811. The cubic root of 145146679 is about 525.5358749099.

The spelling of 145146679 in words is "one hundred forty-five million, one hundred forty-six thousand, six hundred seventy-nine".