8045271533 has 6 divisors (see below), whose sum is σ = 8711743914. Its totient is φ = 7426404336.

The previous prime is 8045271503. The next prime is 8045271541. The reversal of 8045271533 is 3351725408.

It can be written as a sum of positive squares in 3 ways, for example, as 41822089 + 8003449444 = 6467^2 + 89462^2 .

It is not a de Polignac number, because 8045271533 - 2⁶ = 8045271469 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (8045271503) by changing a digit.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 23802410 + ... + 23802747.

It is an arithmetic number, because the mean of its divisors is an integer number (1451957319).

Almost surely, 2^8045271533 is an apocalyptic number.

It is an amenable number.

8045271533 is a deficient number, since it is larger than the sum of its proper divisors (666472381).

8045271533 is a wasteful number, since it uses less digits than its factorization.

8045271533 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 47605183 (or 47605170 counting only the distinct ones).

The product of its (nonzero) digits is 100800, while the sum is 38.

The square root of 8045271533 is about 89695.4376375967. The cubic root of 8045271533 is about 2003.7655336787.

The spelling of 8045271533 in words is "eight billion, forty-five million, two hundred seventy-one thousand, five hundred thirty-three".