1148301552 has 20 divisors (see below), whose sum is σ = 2966445800. Its totient is φ = 382767168.

The previous prime is 1148301547. The next prime is 1148301619. The reversal of 1148301552 is 2551038411.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 11961427 + ... + 11961522.

It is an arithmetic number, because the mean of its divisors is an integer number (148322290).

Almost surely, 2^1148301552 is an apocalyptic number.

1148301552 is a gapful number since it is divisible by the number (12) formed by its first and last digit.

It is an amenable number.

1148301552 is an abundant number, since it is smaller than the sum of its proper divisors (1818144248).

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

1148301552 is a wasteful number, since it uses less digits than its factorization.

1148301552 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 23922960 (or 23922954 counting only the distinct ones).

The product of its (nonzero) digits is 4800, while the sum is 30.

The square root of 1148301552 is about 33886.5984129420. The cubic root of 1148301552 is about 1047.1735175271.

Adding to 1148301552 its reverse (2551038411), we get a palindrome (3699339963).

The spelling of 1148301552 in words is "one billion, one hundred forty-eight million, three hundred one thousand, five hundred fifty-two".