47257545733 has 4 divisors (see below), whose sum is σ = 47264444460. Its totient is φ = 47250647008.

The previous prime is 47257545679. The next prime is 47257545737. The reversal of 47257545733 is 33754575274.

It is a semiprime because it is the product of two primes.

It can be written as a sum of positive squares in 2 ways, for example, as 5167740769 + 42089804964 = 71887^2 + 205158^2 .

It is a cyclic number.

It is not a de Polignac number, because 47257545733 - 2²⁹ = 46720674821 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (47257545737) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 3439078 + ... + 3452791.

It is an arithmetic number, because the mean of its divisors is an integer number (11816111115).

Almost surely, 2^47257545733 is an apocalyptic number.

It is an amenable number.

47257545733 is a deficient number, since it is larger than the sum of its proper divisors (6898727).

47257545733 is an equidigital number, since it uses as much as digits as its factorization.

47257545733 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 6898726.

The product of its digits is 12348000, while the sum is 52.

The spelling of 47257545733 in words is "forty-seven billion, two hundred fifty-seven million, five hundred forty-five thousand, seven hundred thirty-three".