8456538141 has 12 divisors (see below), whose sum is σ = 12387042720. Its totient is φ = 5558287560.

The previous prime is 8456538131. The next prime is 8456538149. The reversal of 8456538141 is 1418356548.

8456538141 is a `hidden beast` number, since 8 + 4 + 565 + 3 + 81 + 4 + 1 = 666.

It is not a de Polignac number, because 8456538141 - 2¹⁵ = 8456505373 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (8456538149) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 6616371 + ... + 6617648.

It is an arithmetic number, because the mean of its divisors is an integer number (1032253560).

Almost surely, 2^8456538141 is an apocalyptic number.

It is an amenable number.

8456538141 is a deficient number, since it is larger than the sum of its proper divisors (3930504579).

8456538141 is a wasteful number, since it uses less digits than its factorization.

8456538141 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 13234096 (or 13234093 counting only the distinct ones).

The product of its digits is 460800, while the sum is 45.

The square root of 8456538141 is about 91959.4374765309. The cubic root of 8456538141 is about 2037.3432464047.

The spelling of 8456538141 in words is "eight billion, four hundred fifty-six million, five hundred thirty-eight thousand, one hundred forty-one".