1148758848 has 280 divisors, whose sum is σ = 3651199200. Its totient is φ = 356078592.

The previous prime is 1148758801. The next prime is 1148758907. The reversal of 1148758848 is 8488578411.

1148758848 is a `hidden beast` number, since 1 + 14 + 8 + 7 + 588 + 48 = 666.

It is a Harshad number since it is a multiple of its sum of digits (54).

It is a junction number, because it is equal to n+sod(n) for n = 1148758794 and 1148758803.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 39 ways as a sum of consecutive naturals, for example, 10539018 + ... + 10539126.

Almost surely, 2^1148758848 is an apocalyptic number.

1148758848 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 1148758848, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (1825599600).

1148758848 is an abundant number, since it is smaller than the sum of its proper divisors (2502440352).

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

1148758848 is a wasteful number, since it uses less digits than its factorization.

1148758848 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 259 (or 240 counting only the distinct ones).

The product of its digits is 2293760, while the sum is 54.

The square root of 1148758848 is about 33893.3451875143. The cubic root of 1148758848 is about 1047.3125067750.

The spelling of 1148758848 in words is "one billion, one hundred forty-eight million, seven hundred fifty-eight thousand, eight hundred forty-eight".