6452351899 has 6 divisors (see below), whose sum is σ = 7505797164. Its totient is φ = 5530587300.

The previous prime is 6452351891. The next prime is 6452351929. The reversal of 6452351899 is 9981532546.

It is not a de Polignac number, because 6452351899 - 2³ = 6452351891 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (6452351891) by changing a digit.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 65840277 + ... + 65840374.

It is an arithmetic number, because the mean of its divisors is an integer number (1250966194).

Almost surely, 2^6452351899 is an apocalyptic number.

6452351899 is a deficient number, since it is larger than the sum of its proper divisors (1053445265).

6452351899 is a wasteful number, since it uses less digits than its factorization.

6452351899 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 131680665 (or 131680658 counting only the distinct ones).

The product of its digits is 2332800, while the sum is 52.

The square root of 6452351899 is about 80326.5329701214. The cubic root of 6452351899 is about 1861.6842087931.

The spelling of 6452351899 in words is "six billion, four hundred fifty-two million, three hundred fifty-one thousand, eight hundred ninety-nine".