1025813248 has 36 divisors (see below), whose sum is σ = 2136658608. Its totient is φ = 490603520.

The previous prime is 1025813237. The next prime is 1025813263. The reversal of 1025813248 is 8423185201.

It is a happy number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 81223 + ... + 92998.

It is an arithmetic number, because the mean of its divisors is an integer number (59351628).

Almost surely, 2^1025813248 is an apocalyptic number.

It is an amenable number.

1025813248 is an abundant number, since it is smaller than the sum of its proper divisors (1110845360).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

1025813248 is an equidigital number, since it uses as much as digits as its factorization.

1025813248 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 174260 (or 174246 counting only the distinct ones).

The product of its (nonzero) digits is 15360, while the sum is 34.

The square root of 1025813248 is about 32028.3194688700. The cubic root of 1025813248 is about 1008.5314238205.

Adding to 1025813248 its reverse (8423185201), we get a palindrome (9448998449).

The spelling of 1025813248 in words is "one billion, twenty-five million, eight hundred thirteen thousand, two hundred forty-eight".