2514145 has 4 divisors (see below), whose sum is σ = 3016980. Its totient is φ = 2011312.

The previous prime is 2514139. The next prime is 2514151. The reversal of 2514145 is 5414152.

2514145 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

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

It is an interprime number because it is at equal distance from previous prime (2514139) and next prime (2514151).

It can be written as a sum of positive squares in 2 ways, for example, as 1615441 + 898704 = 1271^2 + 948^2 .

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-2514145 is a prime.

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 3 ways as a sum of consecutive naturals, for example, 251410 + ... + 251419.

It is an arithmetic number, because the mean of its divisors is an integer number (754245).

2^2514145 is an apocalyptic number.

It is an amenable number.

2514145 is a deficient number, since it is larger than the sum of its proper divisors (502835).

2514145 is an equidigital number, since it uses as much as digits as its factorization.

2514145 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 502834.

The product of its digits is 800, while the sum is 22.

The square root of 2514145 is about 1585.6055625533. The cubic root of 2514145 is about 135.9763691641.

Adding to 2514145 its reverse (5414152), we get a palindrome (7928297).

The spelling of 2514145 in words is "two million, five hundred fourteen thousand, one hundred forty-five".