6138456046 has 16 divisors (see below), whose sum is σ = 9702380160. Its totient is φ = 2904665400.

The previous prime is 6138456019. The next prime is 6138456053. The reversal of 6138456046 is 6406548316.

It is a happy number.

It is a junction number, because it is equal to n+sod(n) for n = 6138455993 and 6138456011.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 46780 + ... + 120271.

It is an arithmetic number, because the mean of its divisors is an integer number (606398760).

Almost surely, 2^6138456046 is an apocalyptic number.

6138456046 is a deficient number, since it is larger than the sum of its proper divisors (3563924114).

6138456046 is a wasteful number, since it uses less digits than its factorization.

6138456046 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 168039.

The product of its (nonzero) digits is 414720, while the sum is 43.

The square root of 6138456046 is about 78348.2995731241. The cubic root of 6138456046 is about 1830.9917331481.

The spelling of 6138456046 in words is "six billion, one hundred thirty-eight million, four hundred fifty-six thousand, forty-six".