145034579 has 2 divisors, whose sum is σ = 145034580. Its totient is φ = 145034578.

The previous prime is 145034563. The next prime is 145034627. The reversal of 145034579 is 975430541.

It is a weak prime.

It is an emirp because it is prime and its reverse (975430541) is a distict prime.

It is a cyclic number.

It is not a de Polignac number, because 145034579 - 2⁴ = 145034563 is a prime.

It is a Chen prime.

It is not a weakly prime, because it can be changed into another prime (145034509) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 72517289 + 72517290.

It is an arithmetic number, because the mean of its divisors is an integer number (72517290).

Almost surely, 2^145034579 is an apocalyptic number.

145034579 is a deficient number, since it is larger than the sum of its proper divisors (1).

145034579 is an equidigital number, since it uses as much as digits as its factorization.

145034579 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 75600, while the sum is 38.

The square root of 145034579 is about 12043.0303080246. The cubic root of 145034579 is about 525.4005457266.

The spelling of 145034579 in words is "one hundred forty-five million, thirty-four thousand, five hundred seventy-nine".