462088642021 has 2 divisors, whose sum is σ = 462088642022. Its totient is φ = 462088642020.

The previous prime is 462088642013. The next prime is 462088642039. The reversal of 462088642021 is 120246880264.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 428677920225 + 33410721796 = 654735^2 + 182786^2 .

It is a cyclic number.

It is not a de Polignac number, because 462088642021 - 2³ = 462088642013 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (462088642091) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 231044321010 + 231044321011.

It is an arithmetic number, because the mean of its divisors is an integer number (231044321011).

Almost surely, 2^462088642021 is an apocalyptic number.

It is an amenable number.

462088642021 is a deficient number, since it is larger than the sum of its proper divisors (1).

462088642021 is an equidigital number, since it uses as much as digits as its factorization.

462088642021 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 294912, while the sum is 43.

The spelling of 462088642021 in words is "four hundred sixty-two billion, eighty-eight million, six hundred forty-two thousand, twenty-one".