1154541654016 has 117 divisors (see below), whose sum is σ = 2345825642139. Its totient is φ = 568159100928.

The previous prime is 1154541653987. The next prime is 1154541654041. The reversal of 1154541654016 is 6104561454511.

The square root of 1154541654016 is 1074496.

It is a perfect power (a square), and thus also a powerful number.

It is a Duffinian number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 8 ways as a sum of consecutive naturals, for example, 7083077551 + ... + 7083077713.

Almost surely, 2^{1154541654016} is an apocalyptic number.

1154541654016 is a gapful number since it is divisible by the number (16) formed by its first and last digit.

1154541654016 is the 1074496-th square number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 1154541654016

1154541654016 is an abundant number, since it is smaller than the sum of its proper divisors (1191283988123).

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

1154541654016 is an frugal number, since it uses more digits than its factorization.

1154541654016 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 556 (or 268 counting only the distinct ones).

The product of its (nonzero) digits is 288000, while the sum is 43.

The spelling of 1154541654016 in words is "one trillion, one hundred fifty-four billion, five hundred forty-one million, six hundred fifty-four thousand, sixteen".