46442664407 has 2 divisors, whose sum is σ = 46442664408. Its totient is φ = 46442664406.

The previous prime is 46442664397. The next prime is 46442664473. The reversal of 46442664407 is 70446624464.

46442664407 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 46442664407 - 2¹⁰ = 46442663383 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (46442664007) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 23221332203 + 23221332204.

It is an arithmetic number, because the mean of its divisors is an integer number (23221332204).

Almost surely, 2^46442664407 is an apocalyptic number.

46442664407 is a deficient number, since it is larger than the sum of its proper divisors (1).

46442664407 is an equidigital number, since it uses as much as digits as its factorization.

46442664407 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 3096576, while the sum is 47.

The spelling of 46442664407 in words is "forty-six billion, four hundred forty-two million, six hundred sixty-four thousand, four hundred seven".