461574863 has 2 divisors, whose sum is σ = 461574864. Its totient is φ = 461574862.

The previous prime is 461574853. The next prime is 461574907. The reversal of 461574863 is 368475164.

It is an a-pointer prime, because the next prime (461574907) can be obtained adding 461574863 to its sum of digits (44).

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 461574863 - 2²⁶ = 394465999 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 (461574823) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 230787431 + 230787432.

It is an arithmetic number, because the mean of its divisors is an integer number (230787432).

Almost surely, 2^461574863 is an apocalyptic number.

461574863 is a deficient number, since it is larger than the sum of its proper divisors (1).

461574863 is an equidigital number, since it uses as much as digits as its factorization.

461574863 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 483840, while the sum is 44.

The square root of 461574863 is about 21484.2934023905. The cubic root of 461574863 is about 772.8242062116.

The spelling of 461574863 in words is "four hundred sixty-one million, five hundred seventy-four thousand, eight hundred sixty-three".