2300145 has 8 divisors (see below), whose sum is σ = 3680256. Its totient is φ = 1226736.

The previous prime is 2300143. The next prime is 2300149. The reversal of 2300145 is 5410032.

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

It is not a de Polignac number, because 2300145 - 2¹ = 2300143 is a prime.

It is a Harshad number since it is a multiple of its sum of digits (15), and also a Moran number because the ratio is a prime number: 153343 = 2300145 / (2 + 3 + 0 + 0 + 1 + 4 + 5).

It is a Curzon number.

2300145 is a lucky number.

It is not an unprimeable number, because it can be changed into a prime (2300143) 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, 76657 + ... + 76686.

It is an arithmetic number, because the mean of its divisors is an integer number (460032).

2^2300145 is an apocalyptic number.

It is an amenable number.

2300145 is a deficient number, since it is larger than the sum of its proper divisors (1380111).

2300145 is a wasteful number, since it uses less digits than its factorization.

2300145 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 153351.

The product of its (nonzero) digits is 120, while the sum is 15.

The square root of 2300145 is about 1516.6228931412. The cubic root of 2300145 is about 132.0033860472.

Adding to 2300145 its reverse (5410032), we get a palindrome (7710177).

The spelling of 2300145 in words is "two million, three hundred thousand, one hundred forty-five".