46440055693 has 2 divisors, whose sum is σ = 46440055694. Its totient is φ = 46440055692.

The previous prime is 46440055691. The next prime is 46440055789. The reversal of 46440055693 is 39655004464.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 30864516489 + 15575539204 = 175683^2 + 124802^2 .

It is a cyclic number.

It is not a de Polignac number, because 46440055693 - 2¹ = 46440055691 is a prime.

Together with 46440055691, it forms a pair of twin primes.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (46440055691) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 23220027846 + 23220027847.

It is an arithmetic number, because the mean of its divisors is an integer number (23220027847).

Almost surely, 2^46440055693 is an apocalyptic number.

It is an amenable number.

46440055693 is a deficient number, since it is larger than the sum of its proper divisors (1).

46440055693 is an equidigital number, since it uses as much as digits as its factorization.

46440055693 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 1555200, while the sum is 46.

The spelling of 46440055693 in words is "forty-six billion, four hundred forty million, fifty-five thousand, six hundred ninety-three".