1450706258273 has 2 divisors, whose sum is σ = 1450706258274. Its totient is φ = 1450706258272.

The previous prime is 1450706258251. The next prime is 1450706258291. The reversal of 1450706258273 is 3728526070541.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 1449406511569 + 1299746704 = 1203913^2 + 36052^2 .

It is a cyclic number.

It is not a de Polignac number, because 1450706258273 - 2¹² = 1450706254177 is a prime.

It is not a weakly prime, because it can be changed into another prime (1450706258293) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 725353129136 + 725353129137.

It is an arithmetic number, because the mean of its divisors is an integer number (725353129137).

Almost surely, 2^{1450706258273} is an apocalyptic number.

It is an amenable number.

1450706258273 is a deficient number, since it is larger than the sum of its proper divisors (1).

1450706258273 is an equidigital number, since it uses as much as digits as its factorization.

1450706258273 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 2822400, while the sum is 50.

The spelling of 1450706258273 in words is "one trillion, four hundred fifty billion, seven hundred six million, two hundred fifty-eight thousand, two hundred seventy-three".