6530615446 has 16 divisors (see below), whose sum is σ = 10227992544. Its totient is φ = 3121455744.

The previous prime is 6530615407. The next prime is 6530615449. The reversal of 6530615446 is 6445160356.

It is a junction number, because it is equal to n+sod(n) for n = 6530615399 and 6530615408.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (6530615449) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 35950 + ... + 119806.

It is an arithmetic number, because the mean of its divisors is an integer number (639249534).

Almost surely, 2^6530615446 is an apocalyptic number.

6530615446 is a deficient number, since it is larger than the sum of its proper divisors (3697377098).

6530615446 is a wasteful number, since it uses less digits than its factorization.

6530615446 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 85575.

The product of its (nonzero) digits is 259200, while the sum is 40.

The square root of 6530615446 is about 80812.2233699828. The cubic root of 6530615446 is about 1869.1810540838.

The spelling of 6530615446 in words is "six billion, five hundred thirty million, six hundred fifteen thousand, four hundred forty-six".