6485024447 has 16 divisors (see below), whose sum is σ = 7500171264. Its totient is φ = 5551092000.

The previous prime is 6485024431. The next prime is 6485024479. The reversal of 6485024447 is 7444205846.

It is a cyclic number.

It is not a de Polignac number, because 6485024447 - 2⁴ = 6485024431 is a prime.

It is a Smith number, since the sum of its digits (44) coincides with the sum of the digits of its prime factors. Since it is squarefree, it is also a hoax number.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 6485024398 and 6485024407.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (6485024417) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 244379 + ... + 269612.

It is an arithmetic number, because the mean of its divisors is an integer number (468760704).

Almost surely, 2^6485024447 is an apocalyptic number.

6485024447 is a deficient number, since it is larger than the sum of its proper divisors (1015146817).

6485024447 is a wasteful number, since it uses less digits than its factorization.

6485024447 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 514070.

The product of its (nonzero) digits is 860160, while the sum is 44.

The square root of 6485024447 is about 80529.6494901102. The cubic root of 6485024447 is about 1864.8212347971.

The spelling of 6485024447 in words is "six billion, four hundred eighty-five million, twenty-four thousand, four hundred forty-seven".