1130463252 has 36 divisors (see below), whose sum is σ = 2860573716. Its totient is φ = 376423680.

The previous prime is 1130463233. The next prime is 1130463253. The reversal of 1130463252 is 2523640311.

It can be written as a sum of positive squares in 2 ways, for example, as 1092566916 + 37896336 = 33054^2 + 6156^2 .

It is a tau number, because it is divible by the number of its divisors (36).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1130463253) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 19102 + ... + 51242.

It is an arithmetic number, because the mean of its divisors is an integer number (79460381).

Almost surely, 2^1130463252 is an apocalyptic number.

1130463252 is a gapful number since it is divisible by the number (12) formed by its first and last digit.

It is an amenable number.

1130463252 is an abundant number, since it is smaller than the sum of its proper divisors (1730110464).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

1130463252 is a wasteful number, since it uses less digits than its factorization.

1130463252 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 33128 (or 33123 counting only the distinct ones).

The product of its (nonzero) digits is 4320, while the sum is 27.

The square root of 1130463252 is about 33622.3623798210. The cubic root of 1130463252 is about 1041.7227524390.

The spelling of 1130463252 in words is "one billion, one hundred thirty million, four hundred sixty-three thousand, two hundred fifty-two".