1057825508 has 6 divisors (see below), whose sum is σ = 1851194646. Its totient is φ = 528912752.

The previous prime is 1057825481. The next prime is 1057825519. The reversal of 1057825508 is 8055287501.

1057825508 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 only one way, i.e., 574177444 + 483648064 = 23962^2 + 21992^2 .

It is a super-2 number, since 2×1057825508² = 2237989610750916128, which contains 22 as substring.

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 132228185 + ... + 132228192.

It is an arithmetic number, because the mean of its divisors is an integer number (308532441).

Almost surely, 2^1057825508 is an apocalyptic number.

It is an amenable number.

1057825508 is a deficient number, since it is larger than the sum of its proper divisors (793369138).

1057825508 is a wasteful number, since it uses less digits than its factorization.

1057825508 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 264456381 (or 264456379 counting only the distinct ones).

The product of its (nonzero) digits is 112000, while the sum is 41.

The square root of 1057825508 is about 32524.2295527504. The cubic root of 1057825508 is about 1018.9151313085.

The spelling of 1057825508 in words is "one billion, fifty-seven million, eight hundred twenty-five thousand, five hundred eight".