1025822608 has 20 divisors (see below), whose sum is σ = 1993439500. Its totient is φ = 511386624.

The previous prime is 1025822591. The next prime is 1025822639. The reversal of 1025822608 is 8062285201.

1025822608 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It can be written as a sum of positive squares in 2 ways, for example, as 712249344 + 313573264 = 26688^2 + 17708^2 .

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, 89733 + ... + 100516.

It is an arithmetic number, because the mean of its divisors is an integer number (99671975).

Almost surely, 2^1025822608 is an apocalyptic number.

It is an amenable number.

1025822608 is a deficient number, since it is larger than the sum of its proper divisors (967616892).

1025822608 is a wasteful number, since it uses less digits than its factorization.

1025822608 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 190594 (or 190588 counting only the distinct ones).

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

The square root of 1025822608 is about 32028.4655892223. The cubic root of 1025822608 is about 1008.5344912487.

The spelling of 1025822608 in words is "one billion, twenty-five million, eight hundred twenty-two thousand, six hundred eight".