6457652371 has 4 divisors (see below), whose sum is σ = 6467452200. Its totient is φ = 6447852544.

The previous prime is 6457652347. The next prime is 6457652389. The reversal of 6457652371 is 1732567546.

It is a semiprime because it is the product of two primes.

It is a cyclic number.

It is not a de Polignac number, because 6457652371 - 2¹¹ = 6457650323 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (6457652321) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 4898926 + ... + 4900243.

It is an arithmetic number, because the mean of its divisors is an integer number (1616863050).

Almost surely, 2^6457652371 is an apocalyptic number.

6457652371 is a deficient number, since it is larger than the sum of its proper divisors (9799829).

6457652371 is an equidigital number, since it uses as much as digits as its factorization.

6457652371 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 9799828.

The product of its digits is 1058400, while the sum is 46.

The square root of 6457652371 is about 80359.5194796485. The cubic root of 6457652371 is about 1862.1938474666.

The spelling of 6457652371 in words is "six billion, four hundred fifty-seven million, six hundred fifty-two thousand, three hundred seventy-one".