6407228925 has 96 divisors (see below), whose sum is σ = 12463488000. Its totient is φ = 3218097600.

The previous prime is 6407228917. The next prime is 6407228977. The reversal of 6407228925 is 5298227046.

It is not a de Polignac number, because 6407228925 - 2³ = 6407228917 is a prime.

It is a Harshad number since it is a multiple of its sum of digits (45).

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 95 ways as a sum of consecutive naturals, for example, 2294280 + ... + 2297070.

It is an arithmetic number, because the mean of its divisors is an integer number (129828000).

Almost surely, 2^6407228925 is an apocalyptic number.

It is an amenable number.

6407228925 is a deficient number, since it is larger than the sum of its proper divisors (6056259075).

6407228925 is a wasteful number, since it uses less digits than its factorization.

6407228925 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3008 (or 2997 counting only the distinct ones).

The product of its (nonzero) digits is 483840, while the sum is 45.

The square root of 6407228925 is about 80045.1680303065. The cubic root of 6407228925 is about 1857.3343057846.

The spelling of 6407228925 in words is "six billion, four hundred seven million, two hundred twenty-eight thousand, nine hundred twenty-five".