6504770445 has 16 divisors (see below), whose sum is σ = 10408642560. Its totient is φ = 3468874304.

The previous prime is 6504770431. The next prime is 6504770449. The reversal of 6504770445 is 5440774056.

It is a cyclic number.

It is not a de Polignac number, because 6504770445 - 2⁵ = 6504770413 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 6504770397 and 6504770406.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (6504770449) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 258691 + ... + 282719.

It is an arithmetic number, because the mean of its divisors is an integer number (650540160).

Almost surely, 2^6504770445 is an apocalyptic number.

It is an amenable number.

6504770445 is a deficient number, since it is larger than the sum of its proper divisors (3903872115).

6504770445 is a wasteful number, since it uses less digits than its factorization.

6504770445 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 42084.

The product of its (nonzero) digits is 470400, while the sum is 42.

The square root of 6504770445 is about 80652.1571007248. The cubic root of 6504770445 is about 1866.7120241778.

The spelling of 6504770445 in words is "six billion, five hundred four million, seven hundred seventy thousand, four hundred forty-five".