6417775425 has 24 divisors (see below), whose sum is σ = 10614042880. Its totient is φ = 3421742400.

The previous prime is 6417775423. The next prime is 6417775433. The reversal of 6417775425 is 5245777146.

It is not a de Polignac number, because 6417775425 - 2¹ = 6417775423 is a prime.

It is not an unprimeable number, because it can be changed into a prime (6417775423) by changing a digit.

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, 266640 + ... + 289710.

Almost surely, 2^6417775425 is an apocalyptic number.

It is an amenable number.

6417775425 is a deficient number, since it is larger than the sum of its proper divisors (4196267455).

6417775425 is a wasteful number, since it uses less digits than its factorization.

6417775425 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 26793 (or 26788 counting only the distinct ones).

The product of its digits is 1646400, while the sum is 48.

The square root of 6417775425 is about 80111.0193731175. The cubic root of 6417775425 is about 1858.3528240140.

The spelling of 6417775425 in words is "six billion, four hundred seventeen million, seven hundred seventy-five thousand, four hundred twenty-five".