8540055452 has 12 divisors (see below), whose sum is σ = 14971932360. Its totient is φ = 4262360496.

The previous prime is 8540055397. The next prime is 8540055479. The reversal of 8540055452 is 2545500458.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 1914302 + ... + 1918757.

It is an arithmetic number, because the mean of its divisors is an integer number (1247661030).

Almost surely, 2^8540055452 is an apocalyptic number.

It is an amenable number.

8540055452 is a deficient number, since it is larger than the sum of its proper divisors (6431876908).

8540055452 is a wasteful number, since it uses less digits than its factorization.

8540055452 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3833620 (or 3833618 counting only the distinct ones).

The product of its (nonzero) digits is 160000, while the sum is 38.

The square root of 8540055452 is about 92412.4204422760. The cubic root of 8540055452 is about 2044.0282646025.

The spelling of 8540055452 in words is "eight billion, five hundred forty million, fifty-five thousand, four hundred fifty-two".