1024525081 has 2 divisors, whose sum is σ = 1024525082. Its totient is φ = 1024525080.

The previous prime is 1024525063. The next prime is 1024525141. The reversal of 1024525081 is 1805254201.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 591219225 + 433305856 = 24315^2 + 20816^2 .

It is a cyclic number.

It is not a de Polignac number, because 1024525081 - 2⁷ = 1024524953 is a prime.

It is a super-2 number, since 2×1024525081² = 2099303283196113122, which contains 22 as substring.

It is not a weakly prime, because it can be changed into another prime (1024525001) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 512262540 + 512262541.

It is an arithmetic number, because the mean of its divisors is an integer number (512262541).

Almost surely, 2^1024525081 is an apocalyptic number.

It is an amenable number.

1024525081 is a deficient number, since it is larger than the sum of its proper divisors (1).

1024525081 is an equidigital number, since it uses as much as digits as its factorization.

1024525081 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 3200, while the sum is 28.

The square root of 1024525081 is about 32008.2033391442. The cubic root of 1024525081 is about 1008.1090918846.

Adding to 1024525081 its reverse (1805254201), we get a palindrome (2829779282).

The spelling of 1024525081 in words is "one billion, twenty-four million, five hundred twenty-five thousand, eighty-one".