2551414237 has 2 divisors, whose sum is σ = 2551414238. Its totient is φ = 2551414236.

The previous prime is 2551414193. The next prime is 2551414253. The reversal of 2551414237 is 7324141552.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 2469493636 + 81920601 = 49694^2 + 9051^2 .

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-2551414237 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (2551414267) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1275707118 + 1275707119.

It is an arithmetic number, because the mean of its divisors is an integer number (1275707119).

Almost surely, 2^2551414237 is an apocalyptic number.

It is an amenable number.

2551414237 is a deficient number, since it is larger than the sum of its proper divisors (1).

2551414237 is an equidigital number, since it uses as much as digits as its factorization.

2551414237 is an evil number, because the sum of its binary digits is even.

The product of its digits is 33600, while the sum is 34.

The square root of 2551414237 is about 50511.5257837258. The cubic root of 2551414237 is about 1366.4497269444.

Adding to 2551414237 its reverse (7324141552), we get a palindrome (9875555789).

The spelling of 2551414237 in words is "two billion, five hundred fifty-one million, four hundred fourteen thousand, two hundred thirty-seven".