6433366425 has 12 divisors (see below), whose sum is σ = 10636499280. Its totient is φ = 3431128720.

The previous prime is 6433366399. The next prime is 6433366447. The reversal of 6433366425 is 5246633346.

It is not a de Polignac number, because 6433366425 - 2⁶ = 6433366361 is a prime.

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, 42889035 + ... + 42889184.

It is an arithmetic number, because the mean of its divisors is an integer number (886374940).

Almost surely, 2^6433366425 is an apocalyptic number.

It is an amenable number.

6433366425 is a deficient number, since it is larger than the sum of its proper divisors (4203132855).

6433366425 is a wasteful number, since it uses less digits than its factorization.

6433366425 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 85778232 (or 85778227 counting only the distinct ones).

The product of its digits is 933120, while the sum is 42.

The square root of 6433366425 is about 80208.2690562513. The cubic root of 6433366425 is about 1859.8564679970.

The spelling of 6433366425 in words is "six billion, four hundred thirty-three million, three hundred sixty-six thousand, four hundred twenty-five".