1148601000 has 64 divisors (see below), whose sum is σ = 3583644480. Its totient is φ = 306292800.

The previous prime is 1148600989. The next prime is 1148601007. The reversal of 1148601000 is 1068411.

It is not an unprimeable number, because it can be changed into a prime (1148601007) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 188434 + ... + 194433.

It is an arithmetic number, because the mean of its divisors is an integer number (55994445).

Almost surely, 2^1148601000 is an apocalyptic number.

1148601000 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

1148601000 is an abundant number, since it is smaller than the sum of its proper divisors (2435043480).

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

1148601000 is a wasteful number, since it uses less digits than its factorization.

1148601000 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 382891 (or 382877 counting only the distinct ones).

The product of its (nonzero) digits is 192, while the sum is 21.

The square root of 1148601000 is about 33891.0165088036. The cubic root of 1148601000 is about 1047.2645350713.

Adding to 1148601000 its reverse (1068411), we get a palindrome (1149669411).

The spelling of 1148601000 in words is "one billion, one hundred forty-eight million, six hundred one thousand".