1125865762 has 8 divisors (see below), whose sum is σ = 1930055616. Its totient is φ = 482513892.

The previous prime is 1125865757. The next prime is 1125865799. The reversal of 1125865762 is 2675685211.

It is a sphenic number, since it is the product of 3 distinct primes.

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 3 ways as a sum of consecutive naturals, for example, 40209478 + ... + 40209505.

It is an arithmetic number, because the mean of its divisors is an integer number (241256952).

Almost surely, 2^1125865762 is an apocalyptic number.

1125865762 is a deficient number, since it is larger than the sum of its proper divisors (804189854).

1125865762 is an equidigital number, since it uses as much as digits as its factorization.

1125865762 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 80418992.

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

The square root of 1125865762 is about 33553.9231983385. The cubic root of 1125865762 is about 1040.3086368250.

The spelling of 1125865762 in words is "one billion, one hundred twenty-five million, eight hundred sixty-five thousand, seven hundred sixty-two".