46630255421 has 2 divisors, whose sum is σ = 46630255422. Its totient is φ = 46630255420.

The previous prime is 46630255337. The next prime is 46630255429. The reversal of 46630255421 is 12455203664.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 42803472100 + 3826783321 = 206890^2 + 61861^2 .

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-46630255421 is a prime.

It is a Sophie Germain prime.

It is a Curzon number.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (46630255429) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 23315127710 + 23315127711.

It is an arithmetic number, because the mean of its divisors is an integer number (23315127711).

Almost surely, 2^46630255421 is an apocalyptic number.

It is an amenable number.

46630255421 is a deficient number, since it is larger than the sum of its proper divisors (1).

46630255421 is an equidigital number, since it uses as much as digits as its factorization.

46630255421 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 172800, while the sum is 38.

The spelling of 46630255421 in words is "forty-six billion, six hundred thirty million, two hundred fifty-five thousand, four hundred twenty-one".