6542502325 has 24 divisors (see below), whose sum is σ = 8168921600. Its totient is φ = 5197867200.

The previous prime is 6542502311. The next prime is 6542502361. The reversal of 6542502325 is 5232052456.

It is not a de Polignac number, because 6542502325 - 2⁵ = 6542502293 is a prime.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 2363092 + ... + 2365858.

Almost surely, 2^6542502325 is an apocalyptic number.

It is an amenable number.

6542502325 is a deficient number, since it is larger than the sum of its proper divisors (1626419275).

6542502325 is a wasteful number, since it uses less digits than its factorization.

6542502325 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3397 (or 3392 counting only the distinct ones).

The product of its (nonzero) digits is 72000, while the sum is 34.

The square root of 6542502325 is about 80885.7362271000. The cubic root of 6542502325 is about 1870.3144471073.

The spelling of 6542502325 in words is "six billion, five hundred forty-two million, five hundred two thousand, three hundred twenty-five".