2528376743 has 2 divisors, whose sum is σ = 2528376744. Its totient is φ = 2528376742.

The previous prime is 2528376727. The next prime is 2528376749. The reversal of 2528376743 is 3476738252.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 2528376743 - 2⁴ = 2528376727 is a prime.

It is a super-3 number, since 3×2528376743³ (a number of 29 digits) contains 333 as substring.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (2528376749) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1264188371 + 1264188372.

It is an arithmetic number, because the mean of its divisors is an integer number (1264188372).

Almost surely, 2^2528376743 is an apocalyptic number.

2528376743 is a deficient number, since it is larger than the sum of its proper divisors (1).

2528376743 is an equidigital number, since it uses as much as digits as its factorization.

2528376743 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 1693440, while the sum is 47.

The square root of 2528376743 is about 50282.9667283067. The cubic root of 2528376743 is about 1362.3245896901.

The spelling of 2528376743 in words is "two billion, five hundred twenty-eight million, three hundred seventy-six thousand, seven hundred forty-three".