1134451552 has 48 divisors (see below), whose sum is σ = 2414633760. Its totient is φ = 521551872.

The previous prime is 1134451547. The next prime is 1134451559. The reversal of 1134451552 is 2551544311.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1134451559) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 104224 + ... + 114592.

It is an arithmetic number, because the mean of its divisors is an integer number (50304870).

Almost surely, 2^1134451552 is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 1134451552, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (1207316880).

1134451552 is an abundant number, since it is smaller than the sum of its proper divisors (1280182208).

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

1134451552 is a wasteful number, since it uses less digits than its factorization.

1134451552 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 10655 (or 10647 counting only the distinct ones).

The product of its digits is 12000, while the sum is 31.

The square root of 1134451552 is about 33681.6203885739. The cubic root of 1134451552 is about 1042.9463883948.

Adding to 1134451552 its reverse (2551544311), we get a palindrome (3685995863).

The spelling of 1134451552 in words is "one billion, one hundred thirty-four million, four hundred fifty-one thousand, five hundred fifty-two".