2524421329 has 2 divisors, whose sum is σ = 2524421330. Its totient is φ = 2524421328.

The previous prime is 2524421303. The next prime is 2524421359. The reversal of 2524421329 is 9231244252.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 1987108929 + 537312400 = 44577^2 + 23180^2 .

It is a cyclic number.

It is not a de Polignac number, because 2524421329 - 2⁷ = 2524421201 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 2524421294 and 2524421303.

It is not a weakly prime, because it can be changed into another prime (2524421359) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1262210664 + 1262210665.

It is an arithmetic number, because the mean of its divisors is an integer number (1262210665).

Almost surely, 2^2524421329 is an apocalyptic number.

It is an amenable number.

2524421329 is a deficient number, since it is larger than the sum of its proper divisors (1).

2524421329 is an equidigital number, since it uses as much as digits as its factorization.

2524421329 is an evil number, because the sum of its binary digits is even.

The product of its digits is 34560, while the sum is 34.

The square root of 2524421329 is about 50243.6197840084. The cubic root of 2524421329 is about 1361.6138081998.

The spelling of 2524421329 in words is "two billion, five hundred twenty-four million, four hundred twenty-one thousand, three hundred twenty-nine".