2301145 has 32 divisors (see below), whose sum is σ = 3548160. Its totient is φ = 1391040.

The previous prime is 2301119. The next prime is 2301151. The reversal of 2301145 is 5411032.

2301145 = 210² + 211² + ... + 252².

2301145 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is not a de Polignac number, because 2301145 - 2⁷ = 2301017 is a prime.

It is a super-2 number, since 2×2301145² = 10590536622050, which contains 22 as substring.

It is a congruent number.

It is an unprimeable number.

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 31 ways as a sum of consecutive naturals, for example, 16486 + ... + 16624.

It is an arithmetic number, because the mean of its divisors is an integer number (110880).

2^2301145 is an apocalyptic number.

It is an amenable number.

2301145 is a deficient number, since it is larger than the sum of its proper divisors (1247015).

2301145 is a wasteful number, since it uses less digits than its factorization.

2301145 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 205.

The product of its (nonzero) digits is 120, while the sum is 16.

The square root of 2301145 is about 1516.9525371613. The cubic root of 2301145 is about 132.0225129951.

Adding to 2301145 its reverse (5411032), we get a palindrome (7712177).

The spelling of 2301145 in words is "two million, three hundred one thousand, one hundred forty-five".