1148825268 has 84 divisors (see below), whose sum is σ = 3053055040. Its totient is φ = 378018576.

The previous prime is 1148825239. The next prime is 1148825317. The reversal of 1148825268 is 8625288411.

1148825268 is a `hidden beast` number, since 1 + 1 + 48 + 82 + 526 + 8 = 666.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 27 ways as a sum of consecutive naturals, for example, 227871 + ... + 232857.

Almost surely, 2^1148825268 is an apocalyptic number.

1148825268 is a gapful number since it is divisible by the number (18) formed by its first and last digit.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 1148825268, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (1526527520).

1148825268 is an abundant number, since it is smaller than the sum of its proper divisors (1904229772).

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

1148825268 is an equidigital number, since it uses as much as digits as its factorization.

1148825268 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 5088 (or 5071 counting only the distinct ones).

The product of its digits is 245760, while the sum is 45.

The square root of 1148825268 is about 33894.3250117184. The cubic root of 1148825268 is about 1047.3326912132.

The spelling of 1148825268 in words is "one billion, one hundred forty-eight million, eight hundred twenty-five thousand, two hundred sixty-eight".