469161313 has 2 divisors, whose sum is σ = 469161314. Its totient is φ = 469161312.

The previous prime is 469161311. The next prime is 469161317. The reversal of 469161313 is 313161964.

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., 373571584 + 95589729 = 19328^2 + 9777^2 .

It is a cyclic number.

It is not a de Polignac number, because 469161313 - 2¹ = 469161311 is a prime.

It is a super-2 number, since 2×469161313² = 440224675231767938, which contains 22 as substring.

Together with 469161311, it forms a pair of twin primes.

It is not a weakly prime, because it can be changed into another prime (469161311) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 234580656 + 234580657.

It is an arithmetic number, because the mean of its divisors is an integer number (234580657).

Almost surely, 2^469161313 is an apocalyptic number.

It is an amenable number.

469161313 is a deficient number, since it is larger than the sum of its proper divisors (1).

469161313 is an equidigital number, since it uses as much as digits as its factorization.

469161313 is an evil number, because the sum of its binary digits is even.

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

The square root of 469161313 is about 21660.1318786382. The cubic root of 469161313 is about 777.0352680869.

The spelling of 469161313 in words is "four hundred sixty-nine million, one hundred sixty-one thousand, three hundred thirteen".