46443426401 has 2 divisors, whose sum is σ = 46443426402. Its totient is φ = 46443426400.

The previous prime is 46443426389. The next prime is 46443426409. The reversal of 46443426401 is 10462434464.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 24870867025 + 21572559376 = 157705^2 + 146876^2 .

It is a cyclic number.

It is not a de Polignac number, because 46443426401 - 2¹⁴ = 46443410017 is a prime.

It is not a weakly prime, because it can be changed into another prime (46443426409) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 23221713200 + 23221713201.

It is an arithmetic number, because the mean of its divisors is an integer number (23221713201).

Almost surely, 2^46443426401 is an apocalyptic number.

It is an amenable number.

46443426401 is a deficient number, since it is larger than the sum of its proper divisors (1).

46443426401 is an equidigital number, since it uses as much as digits as its factorization.

46443426401 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 221184, while the sum is 38.

The spelling of 46443426401 in words is "forty-six billion, four hundred forty-three million, four hundred twenty-six thousand, four hundred one".