8457676081 has 8 divisors (see below), whose sum is σ = 8831698560. Its totient is φ = 8084178432.

The previous prime is 8457676079. The next prime is 8457676099. The reversal of 8457676081 is 1806767548.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 8457676081 - 2¹ = 8457676079 is a prime.

It is a super-2 number, since 2×8457676081² (a number of 21 digits) contains 22 as substring.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (8457676061) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 98085 + ... + 162898.

It is an arithmetic number, because the mean of its divisors is an integer number (1103962320).

Almost surely, 2^8457676081 is an apocalyptic number.

It is an amenable number.

8457676081 is a deficient number, since it is larger than the sum of its proper divisors (374022479).

8457676081 is a wasteful number, since it uses less digits than its factorization.

8457676081 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 262415.

The product of its (nonzero) digits is 2257920, while the sum is 52.

The square root of 8457676081 is about 91965.6244528356. The cubic root of 8457676081 is about 2037.4346262087.

The spelling of 8457676081 in words is "eight billion, four hundred fifty-seven million, six hundred seventy-six thousand, eighty-one".