1146919252 has 12 divisors (see below), whose sum is σ = 2007599860. Its totient is φ = 573319296.

The previous prime is 1146919247. The next prime is 1146919253. The reversal of 1146919252 is 2529196411.

It can be written as a sum of positive squares in 2 ways, for example, as 1129228816 + 17690436 = 33604^2 + 4206^2 .

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1146919253) 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 3 ways as a sum of consecutive naturals, for example, 15477 + ... + 50332.

Almost surely, 2^1146919252 is an apocalyptic number.

It is an amenable number.

1146919252 is a deficient number, since it is larger than the sum of its proper divisors (860680608).

1146919252 is a wasteful number, since it uses less digits than its factorization.

1146919252 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 70170 (or 70168 counting only the distinct ones).

The product of its digits is 38880, while the sum is 40.

The square root of 1146919252 is about 33866.1963025079. The cubic root of 1146919252 is about 1046.7531607066.

The spelling of 1146919252 in words is "one billion, one hundred forty-six million, nine hundred nineteen thousand, two hundred fifty-two".