1450871017 has 2 divisors, whose sum is σ = 1450871018. Its totient is φ = 1450871016.

The previous prime is 1450871011. The next prime is 1450871063. The reversal of 1450871017 is 7101780541.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 1078728336 + 372142681 = 32844^2 + 19291^2 .

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-1450871017 is a prime.

It is a super-2 number, since 2×1450871017² = 4210053415941228578, which contains 22 as substring.

It is not a weakly prime, because it can be changed into another prime (1450871011) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 725435508 + 725435509.

It is an arithmetic number, because the mean of its divisors is an integer number (725435509).

Almost surely, 2^1450871017 is an apocalyptic number.

It is an amenable number.

1450871017 is a deficient number, since it is larger than the sum of its proper divisors (1).

1450871017 is an equidigital number, since it uses as much as digits as its factorization.

1450871017 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 7840, while the sum is 34.

The square root of 1450871017 is about 38090.3008258008. The cubic root of 1450871017 is about 1132.0777854563.

The spelling of 1450871017 in words is "one billion, four hundred fifty million, eight hundred seventy-one thousand, seventeen".