6145546 has 16 divisors (see below), whose sum is σ = 10134720. Its totient is φ = 2771680.

The previous prime is 6145543. The next prime is 6145553. The reversal of 6145546 is 6455416.

It is an Ulam number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (6145543) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 1995 + ... + 4033.

It is an arithmetic number, because the mean of its divisors is an integer number (633420).

Almost surely, 2^6145546 is an apocalyptic number.

6145546 is a deficient number, since it is larger than the sum of its proper divisors (3989174).

6145546 is a wasteful number, since it uses less digits than its factorization.

6145546 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2189.

The product of its digits is 14400, while the sum is 31.

The square root of 6145546 is about 2479.0211778039. The cubic root of 6145546 is about 183.1696397443.

The spelling of 6145546 in words is "six million, one hundred forty-five thousand, five hundred forty-six".