2571452539 has 2 divisors, whose sum is σ = 2571452540. Its totient is φ = 2571452538.

The previous prime is 2571452501. The next prime is 2571452557. The reversal of 2571452539 is 9352541752.

It is a happy number.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 2571452539 - 2¹¹ = 2571450491 is a prime.

It is a super-2 number, since 2×2571452539² = 13224736320659093042, which contains 22 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 2571452495 and 2571452504.

It is not a weakly prime, because it can be changed into another prime (2571752539) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1285726269 + 1285726270.

It is an arithmetic number, because the mean of its divisors is an integer number (1285726270).

Almost surely, 2^2571452539 is an apocalyptic number.

2571452539 is a deficient number, since it is larger than the sum of its proper divisors (1).

2571452539 is an equidigital number, since it uses as much as digits as its factorization.

2571452539 is an evil number, because the sum of its binary digits is even.

The product of its digits is 378000, while the sum is 43.

The square root of 2571452539 is about 50709.4916066016. The cubic root of 2571452539 is about 1370.0176776805.

The spelling of 2571452539 in words is "two billion, five hundred seventy-one million, four hundred fifty-two thousand, five hundred thirty-nine".