160145744309 has 2 divisors, whose sum is σ = 160145744310. Its totient is φ = 160145744308.

The previous prime is 160145744279. The next prime is 160145744321. The reversal of 160145744309 is 903447541061.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 103574548900 + 56571195409 = 321830^2 + 237847^2 .

It is a cyclic number.

It is not a de Polignac number, because 160145744309 - 2⁸ = 160145744053 is a prime.

It is a self number, because there is not a number n which added to its sum of digits gives 160145744309.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (160145744399) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 80072872154 + 80072872155.

It is an arithmetic number, because the mean of its divisors is an integer number (80072872155).

Almost surely, 2^160145744309 is an apocalyptic number.

It is an amenable number.

160145744309 is a deficient number, since it is larger than the sum of its proper divisors (1).

160145744309 is an equidigital number, since it uses as much as digits as its factorization.

160145744309 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 362880, while the sum is 44.

The spelling of 160145744309 in words is "one hundred sixty billion, one hundred forty-five million, seven hundred forty-four thousand, three hundred nine".