6457382830 has 8 divisors (see below), whose sum is σ = 11623289112. Its totient is φ = 2582953128.

The previous prime is 6457382803. The next prime is 6457382837. The reversal of 6457382830 is 382837546.

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

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (6457382837) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 322869132 + ... + 322869151.

It is an arithmetic number, because the mean of its divisors is an integer number (1452911139).

Almost surely, 2^6457382830 is an apocalyptic number.

6457382830 is a deficient number, since it is larger than the sum of its proper divisors (5165906282).

6457382830 is a wasteful number, since it uses less digits than its factorization.

6457382830 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 645738290.

The product of its (nonzero) digits is 967680, while the sum is 46.

The square root of 6457382830 is about 80357.8423677490. The cubic root of 6457382830 is about 1862.1679379180.

The spelling of 6457382830 in words is "six billion, four hundred fifty-seven million, three hundred eighty-two thousand, eight hundred thirty".