1457160017273 has 2 divisors, whose sum is σ = 1457160017274. Its totient is φ = 1457160017272.

The previous prime is 1457160017233. The next prime is 1457160017323. The reversal of 1457160017273 is 3727100617541.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 1274568745024 + 182591272249 = 1128968^2 + 427307^2 .

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-1457160017273 is a prime.

It is not a weakly prime, because it can be changed into another prime (1457160017233) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 728580008636 + 728580008637.

It is an arithmetic number, because the mean of its divisors is an integer number (728580008637).

Almost surely, 2^{1457160017273} is an apocalyptic number.

It is an amenable number.

1457160017273 is a deficient number, since it is larger than the sum of its proper divisors (1).

1457160017273 is an equidigital number, since it uses as much as digits as its factorization.

1457160017273 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 246960, while the sum is 44.

The spelling of 1457160017273 in words is "one trillion, four hundred fifty-seven billion, one hundred sixty million, seventeen thousand, two hundred seventy-three".