6530443462 has 8 divisors (see below), whose sum is σ = 9807151536. Its totient is φ = 3261392952.

The previous prime is 6530443433. The next prime is 6530443463. The reversal of 6530443462 is 2643440356.

It is a happy number.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (6530443463) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 1912258 + ... + 1915669.

It is an arithmetic number, because the mean of its divisors is an integer number (1225893942).

Almost surely, 2^6530443462 is an apocalyptic number.

6530443462 is a deficient number, since it is larger than the sum of its proper divisors (3276708074).

6530443462 is a wasteful number, since it uses less digits than its factorization.

6530443462 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3828782.

The product of its (nonzero) digits is 207360, while the sum is 37.

The square root of 6530443462 is about 80811.1592665270. The cubic root of 6530443462 is about 1869.1646456223.

The spelling of 6530443462 in words is "six billion, five hundred thirty million, four hundred forty-three thousand, four hundred sixty-two".