6123613456 has 40 divisors (see below), whose sum is σ = 12126902400. Its totient is φ = 2994198144.

The previous prime is 6123613453. The next prime is 6123613459. The reversal of 6123613456 is 6543163216.

It is an interprime number because it is at equal distance from previous prime (6123613453) and next prime (6123613459).

It is not an unprimeable number, because it can be changed into a prime (6123613451) 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 7 ways as a sum of consecutive naturals, for example, 1198395 + ... + 1203493.

It is an arithmetic number, because the mean of its divisors is an integer number (303172560).

Almost surely, 2^6123613456 is an apocalyptic number.

It is an amenable number.

6123613456 is a deficient number, since it is larger than the sum of its proper divisors (6003288944).

6123613456 is a wasteful number, since it uses less digits than its factorization.

6123613456 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 6751 (or 6745 counting only the distinct ones).

The product of its digits is 77760, while the sum is 37.

The square root of 6123613456 is about 78253.5204064328. The cubic root of 6123613456 is about 1829.5147823235.

The spelling of 6123613456 in words is "six billion, one hundred twenty-three million, six hundred thirteen thousand, four hundred fifty-six".