2525377537 has 2 divisors, whose sum is σ = 2525377538. Its totient is φ = 2525377536.

The previous prime is 2525377511. The next prime is 2525377559. The reversal of 2525377537 is 7357735252.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 2300257521 + 225120016 = 47961^2 + 15004^2 .

It is a cyclic number.

It is not a de Polignac number, because 2525377537 - 2³¹ = 377893889 is a prime.

It is not a weakly prime, because it can be changed into another prime (2525377567) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1262688768 + 1262688769.

It is an arithmetic number, because the mean of its divisors is an integer number (1262688769).

Almost surely, 2^2525377537 is an apocalyptic number.

It is an amenable number.

2525377537 is a deficient number, since it is larger than the sum of its proper divisors (1).

2525377537 is an equidigital number, since it uses as much as digits as its factorization.

2525377537 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 1543500, while the sum is 46.

The square root of 2525377537 is about 50253.1345987492. The cubic root of 2525377537 is about 1361.7857052396.

The spelling of 2525377537 in words is "two billion, five hundred twenty-five million, three hundred seventy-seven thousand, five hundred thirty-seven".