6407133845 has 8 divisors (see below), whose sum is σ = 8786926464. Its totient is φ = 4393463184.

The previous prime is 6407133833. The next prime is 6407133853. The reversal of 6407133845 is 5483317046.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 6407133845 - 2⁶ = 6407133781 is a prime.

It is a Duffinian number.

It is a Curzon number.

It is a congruent number.

It is an unprimeable number.

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 7 ways as a sum of consecutive naturals, for example, 91530449 + ... + 91530518.

It is an arithmetic number, because the mean of its divisors is an integer number (1098365808).

Almost surely, 2^6407133845 is an apocalyptic number.

It is an amenable number.

6407133845 is a deficient number, since it is larger than the sum of its proper divisors (2379792619).

6407133845 is a wasteful number, since it uses less digits than its factorization.

6407133845 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 183060979.

The product of its (nonzero) digits is 241920, while the sum is 41.

The square root of 6407133845 is about 80044.5741134276. The cubic root of 6407133845 is about 1857.3251184421.

The spelling of 6407133845 in words is "six billion, four hundred seven million, one hundred thirty-three thousand, eight hundred forty-five".