471523591413 has 144 divisors (see below), whose sum is σ = 880834570560. Its totient is φ = 248352640704.

The previous prime is 471523591411. The next prime is 471523591421. The reversal of 471523591413 is 314195325174.

471523591413 is a `hidden beast` number, since 4 + 7 + 1 + 52 + 3 + 591 + 4 + 1 + 3 = 666.

It is not a de Polignac number, because 471523591413 - 2¹ = 471523591411 is a prime.

It is a Curzon number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (471523591411) 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 143 ways as a sum of consecutive naturals, for example, 17657970 + ... + 17684652.

It is an arithmetic number, because the mean of its divisors is an integer number (6116906740).

Almost surely, 2^471523591413 is an apocalyptic number.

It is an amenable number.

471523591413 is a deficient number, since it is larger than the sum of its proper divisors (409310979147).

471523591413 is a wasteful number, since it uses less digits than its factorization.

471523591413 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 26781 (or 26749 counting only the distinct ones).

The product of its digits is 453600, while the sum is 45.

The spelling of 471523591413 in words is "four hundred seventy-one billion, five hundred twenty-three million, five hundred ninety-one thousand, four hundred thirteen".