465340849 has 2 divisors, whose sum is σ = 465340850. Its totient is φ = 465340848.

The previous prime is 465340829. The next prime is 465340927. The reversal of 465340849 is 948043564.

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., 460531600 + 4809249 = 21460^2 + 2193^2 .

It is a cyclic number.

It is not a de Polignac number, because 465340849 - 2⁵ = 465340817 is a prime.

It is not a weakly prime, because it can be changed into another prime (465340829) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 232670424 + 232670425.

It is an arithmetic number, because the mean of its divisors is an integer number (232670425).

Almost surely, 2^465340849 is an apocalyptic number.

It is an amenable number.

465340849 is a deficient number, since it is larger than the sum of its proper divisors (1).

465340849 is an equidigital number, since it uses as much as digits as its factorization.

465340849 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 414720, while the sum is 43.

The square root of 465340849 is about 21571.7604520354. The cubic root of 465340849 is about 774.9203381178.

The spelling of 465340849 in words is "four hundred sixty-five million, three hundred forty thousand, eight hundred forty-nine".