6145594509 has 32 divisors (see below), whose sum is σ = 8501834880. Its totient is φ = 3946060800.

The previous prime is 6145594493. The next prime is 6145594519. The reversal of 6145594509 is 9054955416.

6145594509 is digitally balanced in base 3, because in such base it contains all the possibile digits an equal number of times.

It is not a de Polignac number, because 6145594509 - 2⁴ = 6145594493 is a prime.

It is a Curzon number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (6145594519) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 4651569 + ... + 4652889.

It is an arithmetic number, because the mean of its divisors is an integer number (265682340).

Almost surely, 2^6145594509 is an apocalyptic number.

It is an amenable number.

6145594509 is a deficient number, since it is larger than the sum of its proper divisors (2356240371).

6145594509 is a wasteful number, since it uses less digits than its factorization.

6145594509 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1821.

The product of its (nonzero) digits is 972000, while the sum is 48.

The square root of 6145594509 is about 78393.8422900677. The cubic root of 6145594509 is about 1831.7012168428.

The spelling of 6145594509 in words is "six billion, one hundred forty-five million, five hundred ninety-four thousand, five hundred nine".