46945422677 has 2 divisors, whose sum is σ = 46945422678. Its totient is φ = 46945422676.

The previous prime is 46945422631. The next prime is 46945422697. The reversal of 46945422677 is 77622454964.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 45133302916 + 1812119761 = 212446^2 + 42569^2 .

It is a cyclic number.

It is not a de Polignac number, because 46945422677 - 2¹⁴ = 46945406293 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (46945422617) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 23472711338 + 23472711339.

It is an arithmetic number, because the mean of its divisors is an integer number (23472711339).

Almost surely, 2^46945422677 is an apocalyptic number.

It is an amenable number.

46945422677 is a deficient number, since it is larger than the sum of its proper divisors (1).

46945422677 is an equidigital number, since it uses as much as digits as its factorization.

46945422677 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 20321280, while the sum is 56.

The spelling of 46945422677 in words is "forty-six billion, nine hundred forty-five million, four hundred twenty-two thousand, six hundred seventy-seven".