6460922945 has 8 divisors (see below), whose sum is σ = 7756532136. Its totient is φ = 5166455296.

The previous prime is 6460922929. The next prime is 6460922953. The reversal of 6460922945 is 5492290646.

It can be written as a sum of positive squares in 4 ways, for example, as 1962135616 + 4498787329 = 44296^2 + 67073^2 .

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 6460922945 - 2⁴ = 6460922929 is a prime.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 6460922945.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 272882 + ... + 295611.

It is an arithmetic number, because the mean of its divisors is an integer number (969566517).

Almost surely, 2^6460922945 is an apocalyptic number.

It is an amenable number.

6460922945 is a deficient number, since it is larger than the sum of its proper divisors (1295609191).

6460922945 is a wasteful number, since it uses less digits than its factorization.

6460922945 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 570771.

The product of its (nonzero) digits is 933120, while the sum is 47.

The square root of 6460922945 is about 80379.8665400733. The cubic root of 6460922945 is about 1862.5081729894.

The spelling of 6460922945 in words is "six billion, four hundred sixty million, nine hundred twenty-two thousand, nine hundred forty-five".