5145268771 has 2 divisors, whose sum is σ = 5145268772. Its totient is φ = 5145268770.

The previous prime is 5145268763. The next prime is 5145268787. The reversal of 5145268771 is 1778625415.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 5145268771 - 2³ = 5145268763 is a prime.

It is not a weakly prime, because it can be changed into another prime (5145265771) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 2572634385 + 2572634386.

It is an arithmetic number, because the mean of its divisors is an integer number (2572634386).

Almost surely, 2^5145268771 is an apocalyptic number.

5145268771 is a deficient number, since it is larger than the sum of its proper divisors (1).

5145268771 is an equidigital number, since it uses as much as digits as its factorization.

5145268771 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 470400, while the sum is 46.

The square root of 5145268771 is about 71730.5288632393. The cubic root of 5145268771 is about 1726.3785125639.

The spelling of 5145268771 in words is "five billion, one hundred forty-five million, two hundred sixty-eight thousand, seven hundred seventy-one".