1146544552 has 16 divisors (see below), whose sum is σ = 2150539200. Its totient is φ = 573067440.

The previous prime is 1146544543. The next prime is 1146544571. The reversal of 1146544552 is 2554456411.

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, 352 + ... + 47887.

It is an arithmetic number, because the mean of its divisors is an integer number (134408700).

Almost surely, 2^1146544552 is an apocalyptic number.

It is an amenable number.

1146544552 is a deficient number, since it is larger than the sum of its proper divisors (1003994648).

1146544552 is a wasteful number, since it uses less digits than its factorization.

1146544552 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 51216 (or 51212 counting only the distinct ones).

The product of its digits is 96000, while the sum is 37.

The square root of 1146544552 is about 33860.6637855787. The cubic root of 1146544552 is about 1046.6391564210.

The spelling of 1146544552 in words is "one billion, one hundred forty-six million, five hundred forty-four thousand, five hundred fifty-two".