8145028732231 has 16 divisors (see below), whose sum is σ = 8593385263360. Its totient is φ = 7698642874560.

The previous prime is 8145028732223. The next prime is 8145028732241. The reversal of 8145028732231 is 1322378205418.

It is not a de Polignac number, because 8145028732231 - 2³ = 8145028732223 is a prime.

It is a super-2 number, since 2×8145028732231² (a number of 27 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 (8145028732241) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 91708876 + ... + 91797646.

It is an arithmetic number, because the mean of its divisors is an integer number (537086578960).

Almost surely, 2^{8145028732231} is an apocalyptic number.

8145028732231 is a deficient number, since it is larger than the sum of its proper divisors (448356531129).

8145028732231 is a wasteful number, since it uses less digits than its factorization.

8145028732231 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 99814.

The product of its (nonzero) digits is 645120, while the sum is 46.

The spelling of 8145028732231 in words is "eight trillion, one hundred forty-five billion, twenty-eight million, seven hundred thirty-two thousand, two hundred thirty-one".