6457669089 has 48 divisors (see below), whose sum is σ = 9138696000. Its totient is φ = 4052775168.

The previous prime is 6457669073. The next prime is 6457669103. The reversal of 6457669089 is 9809667546.

It is not a de Polignac number, because 6457669089 - 2⁴ = 6457669073 is a prime.

It is not an unprimeable number, because it can be changed into a prime (6457669019) by changing a digit.

It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 43339987 + ... + 43340135.

It is an arithmetic number, because the mean of its divisors is an integer number (190389500).

Almost surely, 2^6457669089 is an apocalyptic number.

It is an amenable number.

6457669089 is a deficient number, since it is larger than the sum of its proper divisors (2681026911).

6457669089 is a wasteful number, since it uses less digits than its factorization.

6457669089 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 434 (or 381 counting only the distinct ones).

The product of its (nonzero) digits is 19595520, while the sum is 60.

The square root of 6457669089 is about 80359.6234996158. The cubic root of 6457669089 is about 1862.1954544557.

The spelling of 6457669089 in words is "six billion, four hundred fifty-seven million, six hundred sixty-nine thousand, eighty-nine".