2571525529 has 2 divisors, whose sum is σ = 2571525530. Its totient is φ = 2571525528.

The previous prime is 2571525487. The next prime is 2571525533. The reversal of 2571525529 is 9255251752.

2571525529 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 can be written as a sum of positive squares in only one way, i.e., 2150455129 + 421070400 = 46373^2 + 20520^2 .

It is a cyclic number.

It is not a de Polignac number, because 2571525529 - 2⁷ = 2571525401 is a prime.

It is a super-2 number, since 2×2571525529² = 13225487092597459682, which contains 22 as substring.

It is not a weakly prime, because it can be changed into another prime (2571525599) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1285762764 + 1285762765.

It is an arithmetic number, because the mean of its divisors is an integer number (1285762765).

Almost surely, 2^2571525529 is an apocalyptic number.

It is an amenable number.

2571525529 is a deficient number, since it is larger than the sum of its proper divisors (1).

2571525529 is an equidigital number, since it uses as much as digits as its factorization.

2571525529 is an evil number, because the sum of its binary digits is even.

The product of its digits is 315000, while the sum is 43.

The square root of 2571525529 is about 50710.2112892463. The cubic root of 2571525529 is about 1370.0306400876.

The spelling of 2571525529 in words is "two billion, five hundred seventy-one million, five hundred twenty-five thousand, five hundred twenty-nine".