1148454285804 has 144 divisors (see below), whose sum is σ = 3325100513280. Its totient is φ = 327404436480.

The previous prime is 1148454285799. The next prime is 1148454285821. The reversal of 1148454285804 is 4085824548411.

1148454285804 is a `hidden beast` number, since 1 + 1 + 4 + 8 + 4 + 54 + 2 + 8 + 580 + 4 = 666.

It is an unprimeable number.

It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 254474652 + ... + 254479164.

Almost surely, 2^{1148454285804} is an apocalyptic number.

1148454285804 is a gapful number since it is divisible by the number (14) formed by its first and last digit.

It is an amenable number.

1148454285804 is an abundant number, since it is smaller than the sum of its proper divisors (2176646227476).

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

1148454285804 is a wasteful number, since it uses less digits than its factorization.

1148454285804 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 6540 (or 6535 counting only the distinct ones).

The product of its (nonzero) digits is 6553600, while the sum is 54.

The spelling of 1148454285804 in words is "one trillion, one hundred forty-eight billion, four hundred fifty-four million, two hundred eighty-five thousand, eight hundred four".