6145109 has 8 divisors (see below), whose sum is σ = 6645888. Its totient is φ = 5659840.

The previous prime is 6145081. The next prime is 6145123. The reversal of 6145109 is 9015416.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 6145109 - 2¹² = 6141013 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (6145159) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 3047 + ... + 4644.

It is an arithmetic number, because the mean of its divisors is an integer number (830736).

Almost surely, 2^6145109 is an apocalyptic number.

It is an amenable number.

6145109 is a deficient number, since it is larger than the sum of its proper divisors (500779).

6145109 is a wasteful number, since it uses less digits than its factorization.

6145109 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 7755.

The product of its (nonzero) digits is 1080, while the sum is 26.

The square root of 6145109 is about 2478.9330366107. The cubic root of 6145109 is about 183.1652980075.

The spelling of 6145109 in words is "six million, one hundred forty-five thousand, one hundred nine".