6425016925 has 12 divisors (see below), whose sum is σ = 8085933856. Its totient is φ = 5063295600.

The previous prime is 6425016919. The next prime is 6425016947. The reversal of 6425016925 is 5296105246.

It is not a de Polignac number, because 6425016925 - 2⁷ = 6425016797 is a prime.

It is a Duffinian number.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 1916241 + ... + 1919590.

Almost surely, 2^6425016925 is an apocalyptic number.

It is an amenable number.

6425016925 is a deficient number, since it is larger than the sum of its proper divisors (1660916931).

6425016925 is a wasteful number, since it uses less digits than its factorization.

6425016925 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3835908 (or 3835903 counting only the distinct ones).

The product of its (nonzero) digits is 129600, while the sum is 40.

The square root of 6425016925 is about 80156.2032845868. The cubic root of 6425016925 is about 1859.0515190576.

The spelling of 6425016925 in words is "six billion, four hundred twenty-five million, sixteen thousand, nine hundred twenty-five".