1024453025 has 12 divisors (see below), whose sum is σ = 1270964412. Its totient is φ = 819147840.

The previous prime is 1024452991. The next prime is 1024453033. The reversal of 1024453025 is 5203544201.

It is a happy number.

It can be written as a sum of positive squares in 6 ways, for example, as 9138529 + 1015314496 = 3023^2 + 31864^2 .

It is a de Polignac number, because none of the positive numbers 2^k-1024453025 is a prime.

It is a Duffinian number.

It is a Curzon number.

It is a junction number, because it is equal to n+sod(n) for n = 1024452985 and 1024453003.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 46067 + ... + 64583.

It is an arithmetic number, because the mean of its divisors is an integer number (105913701).

Almost surely, 2^1024453025 is an apocalyptic number.

It is an amenable number.

1024453025 is a deficient number, since it is larger than the sum of its proper divisors (246511387).

1024453025 is a wasteful number, since it uses less digits than its factorization.

1024453025 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 20740 (or 20735 counting only the distinct ones).

The product of its (nonzero) digits is 4800, while the sum is 26.

The square root of 1024453025 is about 32007.0777329015. The cubic root of 1024453025 is about 1008.0854575155.

Adding to 1024453025 its reverse (5203544201), we get a palindrome (6227997226).

The spelling of 1024453025 in words is "one billion, twenty-four million, four hundred fifty-three thousand, twenty-five".