46645743427 has 2 divisors, whose sum is σ = 46645743428. Its totient is φ = 46645743426.

The previous prime is 46645743373. The next prime is 46645743457. The reversal of 46645743427 is 72434754664.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 46645743427 - 2¹⁵ = 46645710659 is a prime.

It is not a weakly prime, because it can be changed into another prime (46645743457) 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, 23322871713 + 23322871714.

It is an arithmetic number, because the mean of its divisors is an integer number (23322871714).

Almost surely, 2^46645743427 is an apocalyptic number.

46645743427 is a deficient number, since it is larger than the sum of its proper divisors (1).

46645743427 is an equidigital number, since it uses as much as digits as its factorization.

46645743427 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 13547520, while the sum is 52.

The spelling of 46645743427 in words is "forty-six billion, six hundred forty-five million, seven hundred forty-three thousand, four hundred twenty-seven".