1125054532552 has 16 divisors (see below), whose sum is σ = 2109495600000. Its totient is φ = 562522372560.

The previous prime is 1125054532541. The next prime is 1125054532561. The reversal of 1125054532552 is 2552354505211.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 479949 + ... + 1574947.

It is an arithmetic number, because the mean of its divisors is an integer number (131843475000).

Almost surely, 2^{1125054532552} is an apocalyptic number.

It is an amenable number.

1125054532552 is a deficient number, since it is larger than the sum of its proper divisors (984441067448).

1125054532552 is a wasteful number, since it uses less digits than its factorization.

1125054532552 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1223436 (or 1223432 counting only the distinct ones).

The product of its (nonzero) digits is 300000, while the sum is 40.

The spelling of 1125054532552 in words is "one trillion, one hundred twenty-five billion, fifty-four million, five hundred thirty-two thousand, five hundred fifty-two".