1125481050 has 72 divisors (see below), whose sum is σ = 3075115680. Its totient is φ = 295034400.

The previous prime is 1125481031. The next prime is 1125481069. The reversal of 1125481050 is 501845211.

1125481050 is a `hidden beast` number, since 1 + 12 + 548 + 105 + 0 = 666.

It is an interprime number because it is at equal distance from previous prime (1125481031) and next prime (1125481069).

It is an unprimeable number.

It is a polite number, since it can be written in 35 ways as a sum of consecutive naturals, for example, 5355 + ... + 47745.

It is an arithmetic number, because the mean of its divisors is an integer number (42709940).

Almost surely, 2^1125481050 is an apocalyptic number.

1125481050 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 1125481050, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (1537557840).

1125481050 is an abundant number, since it is smaller than the sum of its proper divisors (1949634630).

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

1125481050 is a wasteful number, since it uses less digits than its factorization.

1125481050 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 42468 (or 42460 counting only the distinct ones).

The product of its (nonzero) digits is 1600, while the sum is 27.

The square root of 1125481050 is about 33548.1899660772. The cubic root of 1125481050 is about 1040.1901310422.

The spelling of 1125481050 in words is "one billion, one hundred twenty-five million, four hundred eighty-one thousand, fifty".