2514257217 has 12 divisors (see below), whose sum is σ = 3665647440. Its totient is φ = 1660505688.

The previous prime is 2514257203. The next prime is 2514257231. The reversal of 2514257217 is 7127524152.

It is an interprime number because it is at equal distance from previous prime (2514257203) and next prime (2514257231).

It is not a de Polignac number, because 2514257217 - 2⁶ = 2514257153 is a prime.

It is not an unprimeable number, because it can be changed into a prime (2514257237) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 1304467 + ... + 1306392.

It is an arithmetic number, because the mean of its divisors is an integer number (305470620).

Almost surely, 2^2514257217 is an apocalyptic number.

It is an amenable number.

2514257217 is a deficient number, since it is larger than the sum of its proper divisors (1151390223).

2514257217 is a wasteful number, since it uses less digits than its factorization.

2514257217 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2610972 (or 2610969 counting only the distinct ones).

The product of its digits is 39200, while the sum is 36.

The square root of 2514257217 is about 50142.3694793136. The cubic root of 2514257217 is about 1359.7839220221.

The spelling of 2514257217 in words is "two billion, five hundred fourteen million, two hundred fifty-seven thousand, two hundred seventeen".