6145355 has 4 divisors (see below), whose sum is σ = 7374432. Its totient is φ = 4916280.

The previous prime is 6145351. The next prime is 6145357. The reversal of 6145355 is 5535416.

It is a semiprime because it is the product of two primes.

It is not a de Polignac number, because 6145355 - 2² = 6145351 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (6145351) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 614531 + ... + 614540.

It is an arithmetic number, because the mean of its divisors is an integer number (1843608).

Almost surely, 2^6145355 is an apocalyptic number.

6145355 is a deficient number, since it is larger than the sum of its proper divisors (1229077).

6145355 is a wasteful number, since it uses less digits than its factorization.

6145355 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1229076.

The product of its digits is 9000, while the sum is 29.

The square root of 6145355 is about 2478.9826542354. The cubic root of 6145355 is about 183.1677421227.

The spelling of 6145355 in words is "six million, one hundred forty-five thousand, three hundred fifty-five".