47454460271 has 12 divisors (see below), whose sum is σ = 50732670144. Its totient is φ = 44340072000.

The previous prime is 47454460247. The next prime is 47454460283. The reversal of 47454460271 is 17206445474.

It is a de Polignac number, because none of the positive numbers 2^k-47454460271 is a prime.

It is a super-2 number, since 2×47454460271² (a number of 22 digits) contains 22 as substring.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (47454450271) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 884030 + ... + 936171.

It is an arithmetic number, because the mean of its divisors is an integer number (4227722512).

Almost surely, 2^47454460271 is an apocalyptic number.

47454460271 is a deficient number, since it is larger than the sum of its proper divisors (3278209873).

47454460271 is a wasteful number, since it uses less digits than its factorization.

47454460271 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1820290 (or 1820261 counting only the distinct ones).

The product of its (nonzero) digits is 752640, while the sum is 44.

The spelling of 47454460271 in words is "forty-seven billion, four hundred fifty-four million, four hundred sixty thousand, two hundred seventy-one".