482641891 has 2 divisors, whose sum is σ = 482641892. Its totient is φ = 482641890.

The previous prime is 482641853. The next prime is 482641967. The reversal of 482641891 is 198146284.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 482641891 - 2²¹ = 480544739 is a prime.

It is not a weakly prime, because it can be changed into another prime (482641091) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 241320945 + 241320946.

It is an arithmetic number, because the mean of its divisors is an integer number (241320946).

Almost surely, 2^482641891 is an apocalyptic number.

482641891 is a deficient number, since it is larger than the sum of its proper divisors (1).

482641891 is an equidigital number, since it uses as much as digits as its factorization.

482641891 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 110592, while the sum is 43.

The square root of 482641891 is about 21969.1122032730. The cubic root of 482641891 is about 784.4073804953.

The spelling of 482641891 in words is "four hundred eighty-two million, six hundred forty-one thousand, eight hundred ninety-one".