145235343003089 has 2 divisors, whose sum is σ = 145235343003090. Its totient is φ = 145235343003088.

The previous prime is 145235343002917. The next prime is 145235343003097. The reversal of 145235343003089 is 980300343532541.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 75242040563089 + 69993302440000 = 8674217^2 + 8366200^2 .

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-145235343003089 is a prime.

It is not a weakly prime, because it can be changed into another prime (145235343203089) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 72617671501544 + 72617671501545.

It is an arithmetic number, because the mean of its divisors is an integer number (72617671501545).

Almost surely, 2^{145235343003089} is an apocalyptic number.

It is an amenable number.

145235343003089 is a deficient number, since it is larger than the sum of its proper divisors (1).

145235343003089 is an equidigital number, since it uses as much as digits as its factorization.

145235343003089 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 4665600, while the sum is 50.

The spelling of 145235343003089 in words is "one hundred forty-five trillion, two hundred thirty-five billion, three hundred forty-three million, three thousand, eighty-nine".