6407801025 has 12 divisors (see below), whose sum is σ = 10594231152. Its totient is φ = 3417493840.

The previous prime is 6407801011. The next prime is 6407801027. The reversal of 6407801025 is 5201087046.

It is not a de Polignac number, because 6407801025 - 2⁹ = 6407800513 is a prime.

It is not an unprimeable number, because it can be changed into a prime (6407801027) 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 11 ways as a sum of consecutive naturals, for example, 42718599 + ... + 42718748.

It is an arithmetic number, because the mean of its divisors is an integer number (882852596).

Almost surely, 2^6407801025 is an apocalyptic number.

It is an amenable number.

6407801025 is a deficient number, since it is larger than the sum of its proper divisors (4186430127).

6407801025 is a wasteful number, since it uses less digits than its factorization.

6407801025 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 85437360 (or 85437355 counting only the distinct ones).

The product of its (nonzero) digits is 13440, while the sum is 33.

The square root of 6407801025 is about 80048.7415578783. The cubic root of 6407801025 is about 1857.3895844573.

The spelling of 6407801025 in words is "six billion, four hundred seven million, eight hundred one thousand, twenty-five".