1051140650 has 48 divisors (see below), whose sum is σ = 2280062400. Its totient is φ = 360385200.

The previous prime is 1051140619. The next prime is 1051140703. The reversal of 1051140650 is 560411501.

1051140650 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 2×1051140650² = 2209793332164845000, which contains 22 as substring.

It is an unprimeable number.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 13496 + ... + 47795.

It is an arithmetic number, because the mean of its divisors is an integer number (47501300).

Almost surely, 2^1051140650 is an apocalyptic number.

1051140650 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

1051140650 is an abundant number, since it is smaller than the sum of its proper divisors (1228921750).

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

1051140650 is an equidigital number, since it uses as much as digits as its factorization.

1051140650 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 61324 (or 61305 counting only the distinct ones).

The product of its (nonzero) digits is 600, while the sum is 23.

The square root of 1051140650 is about 32421.2993262145. The cubic root of 1051140650 is about 1016.7642720349.

The spelling of 1051140650 in words is "one billion, fifty-one million, one hundred forty thousand, six hundred fifty".