1124532250 has 16 divisors (see below), whose sum is σ = 2105124840. Its totient is φ = 449812800.

The previous prime is 1124532247. The next prime is 1124532251. The reversal of 1124532250 is 522354211.

It can be written as a sum of positive squares in 4 ways, for example, as 88529281 + 1036002969 = 9409^2 + 32187^2 .

It is a Harshad number since it is a multiple of its sum of digits (25).

It is not an unprimeable number, because it can be changed into a prime (1124532251) 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, 2248815 + ... + 2249314.

Almost surely, 2^1124532250 is an apocalyptic number.

1124532250 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

1124532250 is a deficient number, since it is larger than the sum of its proper divisors (980592590).

1124532250 is an equidigital number, since it uses as much as digits as its factorization.

1124532250 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 4498146 (or 4498136 counting only the distinct ones).

The product of its (nonzero) digits is 2400, while the sum is 25.

The square root of 1124532250 is about 33534.0461322519. The cubic root of 1124532250 is about 1039.8977494394.

Adding to 1124532250 its reverse (522354211), we get a palindrome (1646886461).

The spelling of 1124532250 in words is "one billion, one hundred twenty-four million, five hundred thirty-two thousand, two hundred fifty".