465245447 has 2 divisors, whose sum is σ = 465245448. Its totient is φ = 465245446.

The previous prime is 465245441. The next prime is 465245471. The reversal of 465245447 is 744542564.

It is a happy number.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 465245447 - 2¹² = 465241351 is a prime.

It is equal to p_24617588 and since 465245447 and 24617588 have the same sum of digits, it is a Honaker prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (465245441) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 232622723 + 232622724.

It is an arithmetic number, because the mean of its divisors is an integer number (232622724).

Almost surely, 2^465245447 is an apocalyptic number.

465245447 is a deficient number, since it is larger than the sum of its proper divisors (1).

465245447 is an equidigital number, since it uses as much as digits as its factorization.

465245447 is an evil number, because the sum of its binary digits is even.

The product of its digits is 537600, while the sum is 41.

The square root of 465245447 is about 21569.5490680728. The cubic root of 465245447 is about 774.8673776531.

The spelling of 465245447 in words is "four hundred sixty-five million, two hundred forty-five thousand, four hundred forty-seven".