47545331023 has 2 divisors, whose sum is σ = 47545331024. Its totient is φ = 47545331022.

The previous prime is 47545330997. The next prime is 47545331051. The reversal of 47545331023 is 32013354574.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 47545331023 - 2¹³ = 47545322831 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (47545331923) 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, 23772665511 + 23772665512.

It is an arithmetic number, because the mean of its divisors is an integer number (23772665512).

Almost surely, 2^47545331023 is an apocalyptic number.

47545331023 is a deficient number, since it is larger than the sum of its proper divisors (1).

47545331023 is an equidigital number, since it uses as much as digits as its factorization.

47545331023 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 151200, while the sum is 37.

Adding to 47545331023 its reverse (32013354574), we get a palindrome (79558685597).

The spelling of 47545331023 in words is "forty-seven billion, five hundred forty-five million, three hundred thirty-one thousand, twenty-three".