6545607130 has 8 divisors (see below), whose sum is σ = 11782092852. Its totient is φ = 2618242848.

The previous prime is 6545607097. The next prime is 6545607157. The reversal of 6545607130 is 317065456.

It can be written as a sum of positive squares in 2 ways, for example, as 6536237409 + 9369721 = 80847^2 + 3061^2 .

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

It is a self number, because there is not a number n which added to its sum of digits gives 6545607130.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 327280347 + ... + 327280366.

Almost surely, 2^6545607130 is an apocalyptic number.

6545607130 is a deficient number, since it is larger than the sum of its proper divisors (5236485722).

6545607130 is a wasteful number, since it uses less digits than its factorization.

6545607130 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 654560720.

The product of its (nonzero) digits is 75600, while the sum is 37.

The square root of 6545607130 is about 80904.9264878227. The cubic root of 6545607130 is about 1870.6102586597.

The spelling of 6545607130 in words is "six billion, five hundred forty-five million, six hundred seven thousand, one hundred thirty".