1164454848 has 168 divisors, whose sum is σ = 3569726160. Its totient is φ = 361635840.

The previous prime is 1164454813. The next prime is 1164454849. The reversal of 1164454848 is 8484544611.

1164454848 is a `hidden beast` number, since 1 + 1 + 64 + 4 + 548 + 48 = 666.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1164454849) by changing a digit.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 1066783 + ... + 1067873.

It is an arithmetic number, because the mean of its divisors is an integer number (21248370).

Almost surely, 2^1164454848 is an apocalyptic number.

1164454848 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 1164454848, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (1784863080).

1164454848 is an abundant number, since it is smaller than the sum of its proper divisors (2405271312).

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

1164454848 is a wasteful number, since it uses less digits than its factorization.

1164454848 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1235 (or 1222 counting only the distinct ones).

The product of its digits is 491520, while the sum is 45.

The square root of 1164454848 is about 34124.1094828861. The cubic root of 1164454848 is about 1052.0609100810.

The spelling of 1164454848 in words is "one billion, one hundred sixty-four million, four hundred fifty-four thousand, eight hundred forty-eight".