1126484251 has 4 divisors (see below), whose sum is σ = 1126569600. Its totient is φ = 1126398904.

The previous prime is 1126484237. The next prime is 1126484273. The reversal of 1126484251 is 1524846211.

It is a semiprime because it is the product of two primes, and also a brilliant number, because the two primes have the same length.

It is a cyclic number.

It is not a de Polignac number, because 1126484251 - 2⁹ = 1126483739 is a prime.

It is a super-3 number, since 3×1126484251³ (a number of 28 digits) contains 333 as substring.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (1126484221) by changing a digit.

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 3 ways as a sum of consecutive naturals, for example, 18196 + ... + 50833.

It is an arithmetic number, because the mean of its divisors is an integer number (281642400).

Almost surely, 2^1126484251 is an apocalyptic number.

1126484251 is a deficient number, since it is larger than the sum of its proper divisors (85349).

1126484251 is an equidigital number, since it uses as much as digits as its factorization.

1126484251 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 85348.

The product of its digits is 15360, while the sum is 34.

The square root of 1126484251 is about 33563.1382769848. The cubic root of 1126484251 is about 1040.4990981530.

The spelling of 1126484251 in words is "one billion, one hundred twenty-six million, four hundred eighty-four thousand, two hundred fifty-one".