4523856539471 has 4 divisors (see below), whose sum is σ = 4585827177072. Its totient is φ = 4461885901872.

The previous prime is 4523856539443. The next prime is 4523856539509. The reversal of 4523856539471 is 1749356583254.

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

It is a cyclic number.

It is not a de Polignac number, because 4523856539471 - 2¹⁸ = 4523856277327 is a prime.

It is a super-3 number, since 3×4523856539471³ (a number of 39 digits) contains 333 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 (4523856539401) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 30985318691 + ... + 30985318836.

It is an arithmetic number, because the mean of its divisors is an integer number (1146456794268).

Almost surely, 2^{4523856539471} is an apocalyptic number.

4523856539471 is a deficient number, since it is larger than the sum of its proper divisors (61970637601).

4523856539471 is an equidigital number, since it uses as much as digits as its factorization.

4523856539471 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 61970637600.

The product of its digits is 108864000, while the sum is 62.

The spelling of 4523856539471 in words is "four trillion, five hundred twenty-three billion, eight hundred fifty-six million, five hundred thirty-nine thousand, four hundred seventy-one".