2524386881 has 2 divisors, whose sum is σ = 2524386882. Its totient is φ = 2524386880.

The previous prime is 2524386857. The next prime is 2524386929. The reversal of 2524386881 is 1886834252.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 2501500225 + 22886656 = 50015^2 + 4784^2 .

It is a cyclic number.

It is not a de Polignac number, because 2524386881 - 2¹⁸ = 2524124737 is a prime.

It is a super-2 number, since 2×2524386881² = 12745058249929816322, which contains 22 as substring.

It is not a weakly prime, because it can be changed into another prime (2524386811) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1262193440 + 1262193441.

It is an arithmetic number, because the mean of its divisors is an integer number (1262193441).

Almost surely, 2^2524386881 is an apocalyptic number.

It is an amenable number.

2524386881 is a deficient number, since it is larger than the sum of its proper divisors (1).

2524386881 is an equidigital number, since it uses as much as digits as its factorization.

2524386881 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 737280, while the sum is 47.

The square root of 2524386881 is about 50243.2769731434. The cubic root of 2524386881 is about 1361.6076146899.

The spelling of 2524386881 in words is "two billion, five hundred twenty-four million, three hundred eighty-six thousand, eight hundred eighty-one".