2552142247 has 2 divisors, whose sum is σ = 2552142248. Its totient is φ = 2552142246.

The previous prime is 2552142223. The next prime is 2552142259. The reversal of 2552142247 is 7422412552.

2552142247 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a strong prime.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-2552142247 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (2552149247) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1276071123 + 1276071124.

It is an arithmetic number, because the mean of its divisors is an integer number (1276071124).

Almost surely, 2^2552142247 is an apocalyptic number.

2552142247 is a deficient number, since it is larger than the sum of its proper divisors (1).

2552142247 is an equidigital number, since it uses as much as digits as its factorization.

2552142247 is an evil number, because the sum of its binary digits is even.

The product of its digits is 44800, while the sum is 34.

The square root of 2552142247 is about 50518.7316448068. The cubic root of 2552142247 is about 1366.5796802921.

Adding to 2552142247 its reverse (7422412552), we get a palindrome (9974554799).

The spelling of 2552142247 in words is "two billion, five hundred fifty-two million, one hundred forty-two thousand, two hundred forty-seven".