47531020845269 has 16 divisors (see below), whose sum is σ = 51238911467520. Its totient is φ = 43830520694400.

The previous prime is 47531020845223. The next prime is 47531020845317. The reversal of 47531020845269 is 96254802013574.

47531020845269 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a cyclic number.

It is not a de Polignac number, because 47531020845269 - 2²⁸ = 47530752409813 is a prime.

It is a super-2 number, since 2×47531020845269² (a number of 28 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 (47531020845769) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 108217697 + ... + 108656025.

It is an arithmetic number, because the mean of its divisors is an integer number (3202431966720).

It is a 1-persistent number, because it is pandigital, but 2⋅47531020845269 = 95062041690538 is not.

Almost surely, 2^{47531020845269} is an apocalyptic number.

It is an amenable number.

47531020845269 is a deficient number, since it is larger than the sum of its proper divisors (3707890622251).

47531020845269 is a wasteful number, since it uses less digits than its factorization.

47531020845269 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 446740.

The product of its (nonzero) digits is 14515200, while the sum is 56.

The spelling of 47531020845269 in words is "forty-seven trillion, five hundred thirty-one billion, twenty million, eight hundred forty-five thousand, two hundred sixty-nine".