461851463 has 2 divisors, whose sum is σ = 461851464. Its totient is φ = 461851462.

The previous prime is 461851457. The next prime is 461851471. The reversal of 461851463 is 364158164.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 461851463 - 2¹⁰ = 461850439 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 (461851493) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 230925731 + 230925732.

It is an arithmetic number, because the mean of its divisors is an integer number (230925732).

Almost surely, 2^461851463 is an apocalyptic number.

461851463 is a deficient number, since it is larger than the sum of its proper divisors (1).

461851463 is an equidigital number, since it uses as much as digits as its factorization.

461851463 is an evil number, because the sum of its binary digits is even.

The product of its digits is 69120, while the sum is 38.

The square root of 461851463 is about 21490.7296991051. The cubic root of 461851463 is about 772.9785477262.

The spelling of 461851463 in words is "four hundred sixty-one million, eight hundred fifty-one thousand, four hundred sixty-three".