6145965 has 48 divisors (see below), whose sum is σ = 12355200. Its totient is φ = 2768256.

The previous prime is 6145961. The next prime is 6145981. The reversal of 6145965 is 5695416.

6145965 is a `hidden beast` number, since 61 + 4 + 596 + 5 = 666.

It is not a de Polignac number, because 6145965 - 2² = 6145961 is a prime.

6145965 is a lucky number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (6145961) by changing a digit.

It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 34246 + ... + 34424.

It is an arithmetic number, because the mean of its divisors is an integer number (257400).

Almost surely, 2^6145965 is an apocalyptic number.

It is an amenable number.

6145965 is a primitive abundant number, since it is smaller than the sum of its proper divisors, none of which is abundant.

6145965 is a wasteful number, since it uses less digits than its factorization.

6145965 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 306 (or 303 counting only the distinct ones).

The product of its digits is 32400, while the sum is 36.

The square root of 6145965 is about 2479.1056855245. The cubic root of 6145965 is about 183.1738024520.

The spelling of 6145965 in words is "six million, one hundred forty-five thousand, nine hundred sixty-five".