6144371409 has 48 divisors (see below), whose sum is σ = 9503222400. Its totient is φ = 3521506560.

The previous prime is 6144371407. The next prime is 6144371419. The reversal of 6144371409 is 9041734416.

It is not a de Polignac number, because 6144371409 - 2¹ = 6144371407 is a prime.

It is not an unprimeable number, because it can be changed into a prime (6144371407) 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 47 ways as a sum of consecutive naturals, for example, 738927 + ... + 747195.

It is an arithmetic number, because the mean of its divisors is an integer number (197983800).

Almost surely, 2^6144371409 is an apocalyptic number.

6144371409 is a gapful number since it is divisible by the number (69) formed by its first and last digit.

It is an amenable number.

6144371409 is a deficient number, since it is larger than the sum of its proper divisors (3358850991).

6144371409 is a wasteful number, since it uses less digits than its factorization.

6144371409 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 8406 (or 8395 counting only the distinct ones).

The product of its (nonzero) digits is 72576, while the sum is 39.

The square root of 6144371409 is about 78386.0409065288. The cubic root of 6144371409 is about 1831.5796933462.

The spelling of 6144371409 in words is "six billion, one hundred forty-four million, three hundred seventy-one thousand, four hundred nine".