1125846356 has 6 divisors (see below), whose sum is σ = 1970231130. Its totient is φ = 562923176.

The previous prime is 1125846329. The next prime is 1125846367. The reversal of 1125846356 is 6536485211.

It can be written as a sum of positive squares in only one way, i.e., 1081357456 + 44488900 = 32884^2 + 6670^2 .

It is a congruent number.

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 as a sum of consecutive naturals, namely, 140730791 + ... + 140730798.

It is an arithmetic number, because the mean of its divisors is an integer number (328371855).

Almost surely, 2^1125846356 is an apocalyptic number.

It is an amenable number.

1125846356 is a deficient number, since it is larger than the sum of its proper divisors (844384774).

1125846356 is a wasteful number, since it uses less digits than its factorization.

1125846356 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 281461593 (or 281461591 counting only the distinct ones).

The product of its digits is 172800, while the sum is 41.

The square root of 1125846356 is about 33553.6340207734. The cubic root of 1125846356 is about 1040.3026596928.

The spelling of 1125846356 in words is "one billion, one hundred twenty-five million, eight hundred forty-six thousand, three hundred fifty-six".