462631821923 has 2 divisors, whose sum is σ = 462631821924. Its totient is φ = 462631821922.

The previous prime is 462631821901. The next prime is 462631821931. The reversal of 462631821923 is 329128136264.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 462631821923 - 2⁶ = 462631821859 is a prime.

It is not a weakly prime, because it can be changed into another prime (462631821823) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 231315910961 + 231315910962.

It is an arithmetic number, because the mean of its divisors is an integer number (231315910962).

Almost surely, 2^462631821923 is an apocalyptic number.

462631821923 is a deficient number, since it is larger than the sum of its proper divisors (1).

462631821923 is an equidigital number, since it uses as much as digits as its factorization.

462631821923 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 746496, while the sum is 47.

The spelling of 462631821923 in words is "four hundred sixty-two billion, six hundred thirty-one million, eight hundred twenty-one thousand, nine hundred twenty-three".