1134445248 has 84 divisors (see below), whose sum is σ = 3356628288. Its totient is φ = 365944320.

The previous prime is 1134445211. The next prime is 1134445253. The reversal of 1134445248 is 8425444311.

It is a Harshad number since it is a multiple of its sum of digits (36).

It is an unprimeable number.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 13911 + ... + 49622.

Almost surely, 2^1134445248 is an apocalyptic number.

1134445248 is a gapful number since it is divisible by the number (18) formed by its first and last digit.

It is an amenable number.

1134445248 is an abundant number, since it is smaller than the sum of its proper divisors (2222183040).

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

1134445248 is a wasteful number, since it uses less digits than its factorization.

1134445248 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 63582 (or 63569 counting only the distinct ones).

The product of its digits is 61440, while the sum is 36.

The square root of 1134445248 is about 33681.5268062480. The cubic root of 1134445248 is about 1042.9444565520.

Adding to 1134445248 its reverse (8425444311), we get a palindrome (9559889559).

The spelling of 1134445248 in words is "one billion, one hundred thirty-four million, four hundred forty-five thousand, two hundred forty-eight".