1168648452 has 24 divisors (see below), whose sum is σ = 3029829600. Its totient is φ = 389549448.

The previous prime is 1168648451. The next prime is 1168648471. The reversal of 1168648452 is 2548468611.

It is a happy number.

1168648452 is a `hidden beast` number, since 1 + 168 + 6 + 484 + 5 + 2 = 666.

It is a junction number, because it is equal to n+sod(n) for n = 1168648398 and 1168648407.

It is not an unprimeable number, because it can be changed into a prime (1168648451) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 5410302 + ... + 5410517.

It is an arithmetic number, because the mean of its divisors is an integer number (126242900).

Almost surely, 2^1168648452 is an apocalyptic number.

1168648452 is a gapful number since it is divisible by the number (12) formed by its first and last digit.

It is an amenable number.

1168648452 is an abundant number, since it is smaller than the sum of its proper divisors (1861181148).

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

1168648452 is a wasteful number, since it uses less digits than its factorization.

1168648452 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 10820832 (or 10820824 counting only the distinct ones).

The product of its digits is 368640, while the sum is 45.

The square root of 1168648452 is about 34185.5006106390. The cubic root of 1168648452 is about 1053.3223418800.

It can be divided in two parts, 116864 and 8452, that added together give a square (125316 = 354²).

The spelling of 1168648452 in words is "one billion, one hundred sixty-eight million, six hundred forty-eight thousand, four hundred fifty-two".