2525756671 has 2 divisors, whose sum is σ = 2525756672. Its totient is φ = 2525756670.

The previous prime is 2525756669. The next prime is 2525756683. The reversal of 2525756671 is 1766575252.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 2525756671 - 2¹ = 2525756669 is a prime.

It is a super-2 number, since 2×2525756671² = 12758893522202004482, which contains 22 as substring.

Together with 2525756669, it forms a pair of twin primes.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (2525756971) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1262878335 + 1262878336.

It is an arithmetic number, because the mean of its divisors is an integer number (1262878336).

Almost surely, 2^2525756671 is an apocalyptic number.

2525756671 is a deficient number, since it is larger than the sum of its proper divisors (1).

2525756671 is an equidigital number, since it uses as much as digits as its factorization.

2525756671 is an evil number, because the sum of its binary digits is even.

The product of its digits is 882000, while the sum is 46.

The square root of 2525756671 is about 50256.9066994776. The cubic root of 2525756671 is about 1361.8538499584.

The spelling of 2525756671 in words is "two billion, five hundred twenty-five million, seven hundred fifty-six thousand, six hundred seventy-one".