6025026809 has 4 divisors (see below), whose sum is σ = 6025484916. Its totient is φ = 6024568704.

The previous prime is 6025026769. The next prime is 6025026811. The reversal of 6025026809 is 9086205206.

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

It can be written as a sum of positive squares in 2 ways, for example, as 4737293584 + 1287733225 = 68828^2 + 35885^2 .

It is a cyclic number.

It is not a de Polignac number, because 6025026809 - 2¹² = 6025022713 is a prime.

It is a Duffinian number.

It is a Curzon number.

It is not an unprimeable number, because it can be changed into a prime (6025076809) 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, 208724 + ... + 235829.

It is an arithmetic number, because the mean of its divisors is an integer number (1506371229).

Almost surely, 2^6025026809 is an apocalyptic number.

It is an amenable number.

6025026809 is a deficient number, since it is larger than the sum of its proper divisors (458107).

6025026809 is a wasteful number, since it uses less digits than its factorization.

6025026809 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 458106.

The product of its (nonzero) digits is 51840, while the sum is 38.

The square root of 6025026809 is about 77621.0461730580. The cubic root of 6025026809 is about 1819.6435731802.

The spelling of 6025026809 in words is "six billion, twenty-five million, twenty-six thousand, eight hundred nine".