4273465769257 has 2 divisors, whose sum is σ = 4273465769258. Its totient is φ = 4273465769256.

The previous prime is 4273465769227. The next prime is 4273465769263. The reversal of 4273465769257 is 7529675643724.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 2589022593936 + 1684443175321 = 1609044^2 + 1297861^2 .

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-4273465769257 is a prime.

It is a super-2 number, since 2×4273465769257² (a number of 26 digits) contains 22 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 4273465769192 and 4273465769201.

It is not a weakly prime, because it can be changed into another prime (4273465769227) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 2136732884628 + 2136732884629.

It is an arithmetic number, because the mean of its divisors is an integer number (2136732884629).

Almost surely, 2^{4273465769257} is an apocalyptic number.

It is an amenable number.

4273465769257 is a deficient number, since it is larger than the sum of its proper divisors (1).

4273465769257 is an equidigital number, since it uses as much as digits as its factorization.

4273465769257 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 533433600, while the sum is 67.

The spelling of 4273465769257 in words is "four trillion, two hundred seventy-three billion, four hundred sixty-five million, seven hundred sixty-nine thousand, two hundred fifty-seven".