1051250860 has 24 divisors (see below), whose sum is σ = 2408320656. Its totient is φ = 382272960.

The previous prime is 1051250801. The next prime is 1051250861. The reversal of 1051250860 is 680521501.

1051250860 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 2×1051250860² = 2210256741301479200, which contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (1051250861) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 2388987 + ... + 2389426.

It is an arithmetic number, because the mean of its divisors is an integer number (100346694).

Almost surely, 2^1051250860 is an apocalyptic number.

1051250860 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

1051250860 is an abundant number, since it is smaller than the sum of its proper divisors (1357069796).

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

1051250860 is a wasteful number, since it uses less digits than its factorization.

1051250860 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 4778433 (or 4778431 counting only the distinct ones).

The product of its (nonzero) digits is 2400, while the sum is 28.

The square root of 1051250860 is about 32422.9989359405. The cubic root of 1051250860 is about 1016.7998060282.

The spelling of 1051250860 in words is "one billion, fifty-one million, two hundred fifty thousand, eight hundred sixty".