1125757516 has 24 divisors (see below), whose sum is σ = 2124048080. Its totient is φ = 518985792.

The previous prime is 1125757487. The next prime is 1125757519. The reversal of 1125757516 is 6157575211.

It is not an unprimeable number, because it can be changed into a prime (1125757519) 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 7 ways as a sum of consecutive naturals, for example, 35230 + ... + 59098.

Almost surely, 2^1125757516 is an apocalyptic number.

It is an amenable number.

1125757516 is a deficient number, since it is larger than the sum of its proper divisors (998290564).

1125757516 is a wasteful number, since it uses less digits than its factorization.

1125757516 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 24793 (or 24791 counting only the distinct ones).

The product of its digits is 73500, while the sum is 40.

The square root of 1125757516 is about 33552.3101440124. The cubic root of 1125757516 is about 1040.2752957105.

It can be divided in two parts, 1125 and 757516, that added together give a square (758641 = 871²).

The spelling of 1125757516 in words is "one billion, one hundred twenty-five million, seven hundred fifty-seven thousand, five hundred sixteen".