461334451 has 2 divisors, whose sum is σ = 461334452. Its totient is φ = 461334450.

The previous prime is 461334443. The next prime is 461334473. The reversal of 461334451 is 154433164.

It is a happy number.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 461334451 - 2³ = 461334443 is a prime.

It is not a weakly prime, because it can be changed into another prime (461334481) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 230667225 + 230667226.

It is an arithmetic number, because the mean of its divisors is an integer number (230667226).

Almost surely, 2^461334451 is an apocalyptic number.

461334451 is a deficient number, since it is larger than the sum of its proper divisors (1).

461334451 is an equidigital number, since it uses as much as digits as its factorization.

461334451 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 17280, while the sum is 31.

The square root of 461334451 is about 21478.6976094921. The cubic root of 461334451 is about 772.6900073382.

The spelling of 461334451 in words is "four hundred sixty-one million, three hundred thirty-four thousand, four hundred fifty-one".