1669134301 has 2 divisors, whose sum is σ = 1669134302. Its totient is φ = 1669134300.

The previous prime is 1669134227. The next prime is 1669134319. The reversal of 1669134301 is 1034319661.

It is a happy number.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 1295640025 + 373494276 = 35995^2 + 19326^2 .

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-1669134301 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (1669134361) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 834567150 + 834567151.

It is an arithmetic number, because the mean of its divisors is an integer number (834567151).

Almost surely, 2^1669134301 is an apocalyptic number.

It is an amenable number.

1669134301 is a deficient number, since it is larger than the sum of its proper divisors (1).

1669134301 is an equidigital number, since it uses as much as digits as its factorization.

1669134301 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 11664, while the sum is 34.

The square root of 1669134301 is about 40855.0400929922. The cubic root of 1669134301 is about 1186.2159537538.

The spelling of 1669134301 in words is "one billion, six hundred sixty-nine million, one hundred thirty-four thousand, three hundred one".