465402461 has 2 divisors, whose sum is σ = 465402462. Its totient is φ = 465402460.

The previous prime is 465402403. The next prime is 465402467. The reversal of 465402461 is 164204564.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 452370361 + 13032100 = 21269^2 + 3610^2 .

It is a cyclic number.

It is not a de Polignac number, because 465402461 - 2²² = 461208157 is a prime.

It is a Chen prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (465402467) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 232701230 + 232701231.

It is an arithmetic number, because the mean of its divisors is an integer number (232701231).

Almost surely, 2^465402461 is an apocalyptic number.

It is an amenable number.

465402461 is a deficient number, since it is larger than the sum of its proper divisors (1).

465402461 is an equidigital number, since it uses as much as digits as its factorization.

465402461 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 23040, while the sum is 32.

The square root of 465402461 is about 21573.1884755128. The cubic root of 465402461 is about 774.9545369099.

The spelling of 465402461 in words is "four hundred sixty-five million, four hundred two thousand, four hundred sixty-one".