1154450450132 has 36 divisors (see below), whose sum is σ = 2407451565204. Its totient is φ = 482697048960.

The previous prime is 1154450450117. The next prime is 1154450450191. The reversal of 1154450450132 is 2310540544511.

It is a happy number.

It can be written as a sum of positive squares in 2 ways, for example, as 315075651856 + 839374798276 = 561316^2 + 916174^2 .

It is a junction number, because it is equal to n+sod(n) for n = 1154450450092 and 1154450450101.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 71821883 + ... + 71837954.

It is an arithmetic number, because the mean of its divisors is an integer number (66873654589).

Almost surely, 2^{1154450450132} is an apocalyptic number.

It is an amenable number.

1154450450132 is an abundant number, since it is smaller than the sum of its proper divisors (1253001115072).

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

1154450450132 is a wasteful number, since it uses less digits than its factorization.

1154450450132 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 143659896 (or 143659887 counting only the distinct ones).

The product of its (nonzero) digits is 48000, while the sum is 35.

Adding to 1154450450132 its reverse (2310540544511), we get a palindrome (3464990994643).

The spelling of 1154450450132 in words is "one trillion, one hundred fifty-four billion, four hundred fifty million, four hundred fifty thousand, one hundred thirty-two".