1148282180 has 24 divisors (see below), whose sum is σ = 2447386368. Its totient is φ = 452456928.

The previous prime is 1148282167. The next prime is 1148282207. The reversal of 1148282180 is 812828411.

It is a happy number.

It is a self number, because there is not a number n which added to its sum of digits gives 1148282180.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 427124 + ... + 429803.

It is an arithmetic number, because the mean of its divisors is an integer number (101974432).

Almost surely, 2^1148282180 is an apocalyptic number.

1148282180 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

1148282180 is an abundant number, since it is smaller than the sum of its proper divisors (1299104188).

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

1148282180 is a wasteful number, since it uses less digits than its factorization.

1148282180 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 857003 (or 857001 counting only the distinct ones).

The product of its (nonzero) digits is 8192, while the sum is 35.

The square root of 1148282180 is about 33886.3125760240. The cubic root of 1148282180 is about 1047.1676288418.

The spelling of 1148282180 in words is "one billion, one hundred forty-eight million, two hundred eighty-two thousand, one hundred eighty".