1774030081 has 2 divisors, whose sum is σ = 1774030082. Its totient is φ = 1774030080.

The previous prime is 1774030061. The next prime is 1774030127. The reversal of 1774030081 is 1800304771.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 1602000625 + 172029456 = 40025^2 + 13116^2 .

It is a cyclic number.

It is not a de Polignac number, because 1774030081 - 2¹¹ = 1774028033 is a prime.

It is a super-2 number, since 2×1774030081² = 6294365456585733122, which contains 22 as substring.

It is not a weakly prime, because it can be changed into another prime (1774030001) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 887015040 + 887015041.

It is an arithmetic number, because the mean of its divisors is an integer number (887015041).

Almost surely, 2^1774030081 is an apocalyptic number.

It is an amenable number.

1774030081 is a deficient number, since it is larger than the sum of its proper divisors (1).

1774030081 is an equidigital number, since it uses as much as digits as its factorization.

1774030081 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 4704, while the sum is 31.

The square root of 1774030081 is about 42119.2364721869. The cubic root of 1774030081 is about 1210.5618775604.

The spelling of 1774030081 in words is "one billion, seven hundred seventy-four million, thirty thousand, eighty-one".