6504504955 has 12 divisors (see below), whose sum is σ = 8452008720. Its totient is φ = 4803326112.

The previous prime is 6504504943. The next prime is 6504504961. The reversal of 6504504955 is 5594054056.

6504504955 is digitally balanced in base 3, because in such base it contains all the possibile digits an equal number of times.

It is not a de Polignac number, because 6504504955 - 2¹⁹ = 6503980667 is a prime.

It is an unprimeable number.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 3847975 + ... + 3849664.

It is an arithmetic number, because the mean of its divisors is an integer number (704334060).

Almost surely, 2^6504504955 is an apocalyptic number.

6504504955 is a gapful number since it is divisible by the number (65) formed by its first and last digit.

6504504955 is a deficient number, since it is larger than the sum of its proper divisors (1947503765).

6504504955 is a wasteful number, since it uses less digits than its factorization.

6504504955 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 7697670 (or 7697657 counting only the distinct ones).

The product of its (nonzero) digits is 540000, while the sum is 43.

The square root of 6504504955 is about 80650.5111887085. The cubic root of 6504504955 is about 1866.6866274262.

The spelling of 6504504955 in words is "six billion, five hundred four million, five hundred four thousand, nine hundred fifty-five".