1133450452 has 48 divisors (see below), whose sum is σ = 2177295120. Its totient is φ = 514086912.

The previous prime is 1133450431. The next prime is 1133450467. The reversal of 1133450452 is 2540543311.

It can be written as a sum of positive squares in 8 ways, for example, as 363054916 + 770395536 = 19054^2 + 27756^2 .

It is a self number, because there is not a number n which added to its sum of digits gives 1133450452.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 272178 + ... + 276310.

It is an arithmetic number, because the mean of its divisors is an integer number (45360315).

Almost surely, 2^1133450452 is an apocalyptic number.

It is an amenable number.

1133450452 is a deficient number, since it is larger than the sum of its proper divisors (1043844668).

1133450452 is a wasteful number, since it uses less digits than its factorization.

1133450452 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 4300 (or 4298 counting only the distinct ones).

The product of its (nonzero) digits is 7200, while the sum is 28.

The square root of 1133450452 is about 33666.7558876706. The cubic root of 1133450452 is about 1042.6395144405.

Adding to 1133450452 its reverse (2540543311), we get a palindrome (3673993763).

The spelling of 1133450452 in words is "one billion, one hundred thirty-three million, four hundred fifty thousand, four hundred fifty-two".