1834465669 has 2 divisors, whose sum is σ = 1834465670. Its totient is φ = 1834465668.

The previous prime is 1834465667. The next prime is 1834465679. The reversal of 1834465669 is 9665644381.

It is a happy number.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 1119705444 + 714760225 = 33462^2 + 26735^2 .

It is an emirp because it is prime and its reverse (9665644381) is a distict prime.

It is a cyclic number.

It is not a de Polignac number, because 1834465669 - 2¹ = 1834465667 is a prime.

It is a super-2 number, since 2×1834465669² = 6730528581479235122, which contains 22 as substring.

Together with 1834465667, it forms a pair of twin primes.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (1834465667) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 917232834 + 917232835.

It is an arithmetic number, because the mean of its divisors is an integer number (917232835).

Almost surely, 2^1834465669 is an apocalyptic number.

It is an amenable number.

1834465669 is a deficient number, since it is larger than the sum of its proper divisors (1).

1834465669 is an equidigital number, since it uses as much as digits as its factorization.

1834465669 is an evil number, because the sum of its binary digits is even.

The product of its digits is 3732480, while the sum is 52.

The square root of 1834465669 is about 42830.6627195984. The cubic root of 1834465669 is about 1224.1553347526.

The spelling of 1834465669 in words is "one billion, eight hundred thirty-four million, four hundred sixty-five thousand, six hundred sixty-nine".