1150526250 has 120 divisors (see below), whose sum is σ = 3216470400. Its totient is φ = 296820000.

The previous prime is 1150526231. The next prime is 1150526287. The reversal of 1150526250 is 526250511.

1150526250 is a `hidden beast` number, since 115 + 0 + 526 + 25 + 0 = 666.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 59 ways as a sum of consecutive naturals, for example, 347101 + ... + 350399.

It is an arithmetic number, because the mean of its divisors is an integer number (26803920).

Almost surely, 2^1150526250 is an apocalyptic number.

1150526250 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 1150526250, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (1608235200).

1150526250 is an abundant number, since it is smaller than the sum of its proper divisors (2065944150).

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

1150526250 is a wasteful number, since it uses less digits than its factorization.

1150526250 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3358 (or 3340 counting only the distinct ones).

The product of its (nonzero) digits is 3000, while the sum is 27.

The square root of 1150526250 is about 33919.4081611104. The cubic root of 1150526250 is about 1047.8493394176.

Adding to 1150526250 its reverse (526250511), we get a palindrome (1676776761).

The spelling of 1150526250 in words is "one billion, one hundred fifty million, five hundred twenty-six thousand, two hundred fifty".