2514147869 has 2 divisors, whose sum is σ = 2514147870. Its totient is φ = 2514147868.

The previous prime is 2514147859. The next prime is 2514147899. The reversal of 2514147869 is 9687414152.

It is a happy number.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 2478745369 + 35402500 = 49787^2 + 5950^2 .

It is a cyclic number.

It is not a de Polignac number, because 2514147869 - 2²⁰ = 2513099293 is a prime.

It is a super-2 number, since 2×2514147869² = 12641879014394482322, which contains 22 as substring.

It is a Sophie Germain prime.

It is a Curzon number.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (2514147809) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1257073934 + 1257073935.

It is an arithmetic number, because the mean of its divisors is an integer number (1257073935).

Almost surely, 2^2514147869 is an apocalyptic number.

It is an amenable number.

2514147869 is a deficient number, since it is larger than the sum of its proper divisors (1).

2514147869 is an equidigital number, since it uses as much as digits as its factorization.

2514147869 is an evil number, because the sum of its binary digits is even.

The product of its digits is 483840, while the sum is 47.

The square root of 2514147869 is about 50141.2790921811. The cubic root of 2514147869 is about 1359.7642088696.

The spelling of 2514147869 in words is "two billion, five hundred fourteen million, one hundred forty-seven thousand, eight hundred sixty-nine".