6450648524 has 24 divisors (see below), whose sum is σ = 11993525040. Its totient is φ = 3029939136.

The previous prime is 6450648509. The next prime is 6450648551. The reversal of 6450648524 is 4258460546.

It is a super-2 number, since 2×6450648524² = 83221732760366757152, which contains 22 as substring.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 747182 + ... + 755765.

It is an arithmetic number, because the mean of its divisors is an integer number (499730210).

Almost surely, 2^6450648524 is an apocalyptic number.

It is an amenable number.

6450648524 is a deficient number, since it is larger than the sum of its proper divisors (5542876516).

6450648524 is a wasteful number, since it uses less digits than its factorization.

6450648524 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1503017 (or 1503015 counting only the distinct ones).

The product of its (nonzero) digits is 921600, while the sum is 44.

The square root of 6450648524 is about 80315.9294536271. The cubic root of 6450648524 is about 1861.5203705791.

The spelling of 6450648524 in words is "six billion, four hundred fifty million, six hundred forty-eight thousand, five hundred twenty-four".