1125852766 has 4 divisors (see below), whose sum is σ = 1688779152. Its totient is φ = 562926382.

The previous prime is 1125852731. The next prime is 1125852769. The reversal of 1125852766 is 6672585211.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 6672585211 = 2657 ⋅2511323.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1125852769) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 281463190 + ... + 281463193.

It is an arithmetic number, because the mean of its divisors is an integer number (422194788).

Almost surely, 2^1125852766 is an apocalyptic number.

1125852766 is a deficient number, since it is larger than the sum of its proper divisors (562926386).

1125852766 is an equidigital number, since it uses as much as digits as its factorization.

1125852766 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 562926385.

The product of its digits is 201600, while the sum is 43.

The square root of 1125852766 is about 33553.7295393523. The cubic root of 1125852766 is about 1040.3046340082.

The spelling of 1125852766 in words is "one billion, one hundred twenty-five million, eight hundred fifty-two thousand, seven hundred sixty-six".