4567432538385 has 12 divisors (see below), whose sum is σ = 7916883066612. Its totient is φ = 2435964020448.

The previous prime is 4567432538377. The next prime is 4567432538411. The reversal of 4567432538385 is 5838352347654.

4567432538385 is a `hidden beast` number, since 4 + 5 + 67 + 4 + 3 + 2 + 538 + 38 + 5 = 666.

It can be written as a sum of positive squares in 2 ways, for example, as 1368310383504 + 3199122154881 = 1169748^2 + 1788609^2 .

It is not a de Polignac number, because 4567432538385 - 2³ = 4567432538377 is a prime.

It is a super-2 number, since 2×4567432538385² (a number of 26 digits) contains 22 as substring.

It is an unprimeable number.

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, 50749250382 + ... + 50749250471.

It is an arithmetic number, because the mean of its divisors is an integer number (659740255551).

Almost surely, 2^{4567432538385} is an apocalyptic number.

4567432538385 is a gapful number since it is divisible by the number (45) formed by its first and last digit.

It is an amenable number.

4567432538385 is a deficient number, since it is larger than the sum of its proper divisors (3349450528227).

4567432538385 is a wasteful number, since it uses less digits than its factorization.

4567432538385 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 101498500864 (or 101498500861 counting only the distinct ones).

The product of its digits is 290304000, while the sum is 63.

It can be divided in two parts, 456743 and 2538385, that added together give a triangular number (2995128 = T₂₄₄₇).

The spelling of 4567432538385 in words is "four trillion, five hundred sixty-seven billion, four hundred thirty-two million, five hundred thirty-eight thousand, three hundred eighty-five".