46044436643 has 2 divisors, whose sum is σ = 46044436644. Its totient is φ = 46044436642.

The previous prime is 46044436609. The next prime is 46044436663. The reversal of 46044436643 is 34663444064.

46044436643 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 46044436643 - 2¹² = 46044432547 is a prime.

It is a super-2 number, since 2×46044436643² (a number of 22 digits) contains 22 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 46044436594 and 46044436603.

It is not a weakly prime, because it can be changed into another prime (46044436663) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 23022218321 + 23022218322.

It is an arithmetic number, because the mean of its divisors is an integer number (23022218322).

Almost surely, 2^46044436643 is an apocalyptic number.

46044436643 is a deficient number, since it is larger than the sum of its proper divisors (1).

46044436643 is an equidigital number, since it uses as much as digits as its factorization.

46044436643 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 1990656, while the sum is 44.

The spelling of 46044436643 in words is "forty-six billion, forty-four million, four hundred thirty-six thousand, six hundred forty-three".