1154505048480 has 288 divisors, whose sum is σ = 4700485702080. Its totient is φ = 263886819840.

The previous prime is 1154505048451. The next prime is 1154505048517. The reversal of 1154505048480 is 848405054511.

1154505048480 is a `hidden beast` number, since 1 + 1 + 5 + 45 + 0 + 50 + 484 + 80 = 666.

It is a tau number, because it is divible by the number of its divisors (288).

It is a Harshad number since it is a multiple of its sum of digits (45).

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 2515326 + ... + 2938685.

It is an arithmetic number, because the mean of its divisors is an integer number (16321130910).

Almost surely, 2^{1154505048480} is an apocalyptic number.

1154505048480 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

1154505048480 is an abundant number, since it is smaller than the sum of its proper divisors (3545980653600).

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

1154505048480 is a wasteful number, since it uses less digits than its factorization.

1154505048480 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 5454049 (or 5454028 counting only the distinct ones).

The product of its (nonzero) digits is 512000, while the sum is 45.

The spelling of 1154505048480 in words is "one trillion, one hundred fifty-four billion, five hundred five million, forty-eight thousand, four hundred eighty".