1125244246 has 32 divisors (see below), whose sum is σ = 2054341440. Its totient is φ = 451239936.

The previous prime is 1125244223. The next prime is 1125244291. The reversal of 1125244246 is 6424425211.

It is a super-2 number, since 2×1125244246² = 2532349226312217032, which contains 22 as substring.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 27510 + ... + 54838.

It is an arithmetic number, because the mean of its divisors is an integer number (64198170).

Almost surely, 2^1125244246 is an apocalyptic number.

1125244246 is a deficient number, since it is larger than the sum of its proper divisors (929097194).

1125244246 is a wasteful number, since it uses less digits than its factorization.

1125244246 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 27528.

The product of its digits is 15360, while the sum is 31.

The square root of 1125244246 is about 33544.6604692908. The cubic root of 1125244246 is about 1040.1171730653.

Adding to 1125244246 its reverse (6424425211), we get a palindrome (7549669457).

The spelling of 1125244246 in words is "one billion, one hundred twenty-five million, two hundred forty-four thousand, two hundred forty-six".