461070851 has 2 divisors, whose sum is σ = 461070852. Its totient is φ = 461070850.

The previous prime is 461070809. The next prime is 461070859. The reversal of 461070851 is 158070164.

It is a happy number.

It is a strong prime.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-461070851 is a prime.

It is a Chen prime.

It is not a weakly prime, because it can be changed into another prime (461070859) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 230535425 + 230535426.

It is an arithmetic number, because the mean of its divisors is an integer number (230535426).

Almost surely, 2^461070851 is an apocalyptic number.

461070851 is a deficient number, since it is larger than the sum of its proper divisors (1).

461070851 is an equidigital number, since it uses as much as digits as its factorization.

461070851 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 6720, while the sum is 32.

The square root of 461070851 is about 21472.5604202200. The cubic root of 461070851 is about 772.5428112413.

The spelling of 461070851 in words is "four hundred sixty-one million, seventy thousand, eight hundred fifty-one".