6201145 has 8 divisors (see below), whose sum is σ = 7765056. Its totient is φ = 4745136.

The previous prime is 6201109. The next prime is 6201149. The reversal of 6201145 is 5411026.

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 6201145 - 2¹⁵ = 6168377 is a prime.

It is a super-2 number, since 2×6201145² = 76908398622050, which contains 22 as substring.

It is a Duffinian number.

6201145 is a lucky number.

It is not an unprimeable number, because it can be changed into a prime (6201149) 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, 26847 + ... + 27076.

It is an arithmetic number, because the mean of its divisors is an integer number (970632).

Almost surely, 2^6201145 is an apocalyptic number.

It is an amenable number.

6201145 is a deficient number, since it is larger than the sum of its proper divisors (1563911).

6201145 is a wasteful number, since it uses less digits than its factorization.

6201145 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 53951.

The product of its (nonzero) digits is 240, while the sum is 19.

The square root of 6201145 is about 2490.2098305163. The cubic root of 6201145 is about 183.7203632767.

The spelling of 6201145 in words is "six million, two hundred one thousand, one hundred forty-five".