6400462101 has 24 divisors (see below), whose sum is σ = 9386893152. Its totient is φ = 3876338400.

The previous prime is 6400462097. The next prime is 6400462109. The reversal of 6400462101 is 1012640046.

It is not a de Polignac number, because 6400462101 - 2² = 6400462097 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (6400462109) by changing a digit.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 588846 + ... + 599616.

It is an arithmetic number, because the mean of its divisors is an integer number (391120548).

Almost surely, 2^6400462101 is an apocalyptic number.

It is an amenable number.

6400462101 is a deficient number, since it is larger than the sum of its proper divisors (2986431051).

6400462101 is a wasteful number, since it uses less digits than its factorization.

6400462101 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 12433 (or 12422 counting only the distinct ones).

The product of its (nonzero) digits is 1152, while the sum is 24.

The square root of 6400462101 is about 80002.8880791187. Note that the first 3 decimals coincide. The cubic root of 6400462101 is about 1856.6802174289.

The spelling of 6400462101 in words is "six billion, four hundred million, four hundred sixty-two thousand, one hundred one".