1052860650 has 96 divisors (see below), whose sum is σ = 2759823360. Its totient is φ = 265087680.

The previous prime is 1052860639. The next prime is 1052860687. The reversal of 1052860650 is 560682501.

1052860650 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a super-2 number, since 2×1052860650² = 2217031096636845000, which contains 22 as substring.

It is an unprimeable number.

It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 270619 + ... + 274481.

It is an arithmetic number, because the mean of its divisors is an integer number (28748160).

Almost surely, 2^1052860650 is an apocalyptic number.

1052860650 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is a practical number, because each smaller number is the sum of distinct divisors of 1052860650, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (1379911680).

1052860650 is an abundant number, since it is smaller than the sum of its proper divisors (1706962710).

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

1052860650 is a wasteful number, since it uses less digits than its factorization.

1052860650 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3980 (or 3975 counting only the distinct ones).

The product of its (nonzero) digits is 14400, while the sum is 33.

The square root of 1052860650 is about 32447.8142561252. The cubic root of 1052860650 is about 1017.3185529269.

The spelling of 1052860650 in words is "one billion, fifty-two million, eight hundred sixty thousand, six hundred fifty".