145159138476353 has 2 divisors, whose sum is σ = 145159138476354. Its totient is φ = 145159138476352.

The previous prime is 145159138476241. The next prime is 145159138476361. The reversal of 145159138476353 is 353674831951541.

It is a happy number.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 94678582405264 + 50480556071089 = 9730292^2 + 7104967^2 .

It is a cyclic number.

It is not a de Polignac number, because 145159138476353 - 2²⁸ = 145158870040897 is a prime.

It is a Sophie Germain prime.

It is a Curzon number.

It is a self number, because there is not a number n which added to its sum of digits gives 145159138476353.

It is not a weakly prime, because it can be changed into another prime (145159138476383) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 72579569238176 + 72579569238177.

It is an arithmetic number, because the mean of its divisors is an integer number (72579569238177).

Almost surely, 2^{145159138476353} is an apocalyptic number.

It is an amenable number.

145159138476353 is a deficient number, since it is larger than the sum of its proper divisors (1).

145159138476353 is an equidigital number, since it uses as much as digits as its factorization.

145159138476353 is an evil number, because the sum of its binary digits is even.

The product of its digits is 163296000, while the sum is 65.

The spelling of 145159138476353 in words is "one hundred forty-five trillion, one hundred fifty-nine billion, one hundred thirty-eight million, four hundred seventy-six thousand, three hundred fifty-three".