2302145 has 8 divisors (see below), whose sum is σ = 2774400. Its totient is φ = 1833840.

The previous prime is 2302117. The next prime is 2302151. The reversal of 2302145 is 5412032.

It is a sphenic number, since it is the product of 3 distinct primes.

It is not a de Polignac number, because 2302145 - 2⁸ = 2301889 is a prime.

It is an Ulam number.

It is a Curzon number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (7) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 506 + ... + 2204.

It is an arithmetic number, because the mean of its divisors is an integer number (346800).

2^2302145 is an apocalyptic number.

It is an amenable number.

2302145 is a deficient number, since it is larger than the sum of its proper divisors (472255).

2302145 is a wasteful number, since it uses less digits than its factorization.

2302145 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1975.

The product of its (nonzero) digits is 240, while the sum is 17.

The square root of 2302145 is about 1517.2821095630. The cubic root of 2302145 is about 132.0416344026.

Adding to 2302145 its reverse (5412032), we get a palindrome (7714177).

The spelling of 2302145 in words is "two million, three hundred two thousand, one hundred forty-five".