6530225434 has 4 divisors (see below), whose sum is σ = 9795338154. Its totient is φ = 3265112716.

The previous prime is 6530225413. The next prime is 6530225461. The reversal of 6530225434 is 4345220356.

It is a semiprime because it is the product of two primes.

It can be written as a sum of positive squares in only one way, i.e., 3869213209 + 2661012225 = 62203^2 + 51585^2 .

It is a self number, because there is not a number n which added to its sum of digits gives 6530225434.

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1632556357 + ... + 1632556360.

Almost surely, 2^6530225434 is an apocalyptic number.

6530225434 is a deficient number, since it is larger than the sum of its proper divisors (3265112720).

6530225434 is a wasteful number, since it uses less digits than its factorization.

6530225434 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3265112719.

The product of its (nonzero) digits is 86400, while the sum is 34.

The square root of 6530225434 is about 80809.8102584086. The cubic root of 6530225434 is about 1869.1438438311.

The spelling of 6530225434 in words is "six billion, five hundred thirty million, two hundred twenty-five thousand, four hundred thirty-four".