6428025351 has 16 divisors (see below), whose sum is σ = 10388728320. Its totient is φ = 3895772760.

The previous prime is 6428025287. The next prime is 6428025377. The reversal of 6428025351 is 1535208246.

6428025351 is a `hidden beast` number, since 6 + 4 + 280 + 25 + 351 = 666.

6428025351 is digitally balanced in base 3, because in such base it contains all the possibile digits an equal number of times.

It is not a de Polignac number, because 6428025351 - 2⁶ = 6428025287 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (6428023351) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 10821295 + ... + 10821888.

It is an arithmetic number, because the mean of its divisors is an integer number (649295520).

Almost surely, 2^6428025351 is an apocalyptic number.

6428025351 is a deficient number, since it is larger than the sum of its proper divisors (3960702969).

6428025351 is a wasteful number, since it uses less digits than its factorization.

6428025351 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 21643203 (or 21643197 counting only the distinct ones).

The product of its (nonzero) digits is 57600, while the sum is 36.

The square root of 6428025351 is about 80174.9671094413. The cubic root of 6428025351 is about 1859.3416322354.

The spelling of 6428025351 in words is "six billion, four hundred twenty-eight million, twenty-five thousand, three hundred fifty-one".