1151451033452 has 12 divisors (see below), whose sum is σ = 2020529881440. Its totient is φ = 574156781616.

The previous prime is 1151451033443. The next prime is 1151451033503. The reversal of 1151451033452 is 2543301541511.

It is a happy number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 392182127 + ... + 392185062.

It is an arithmetic number, because the mean of its divisors is an integer number (168377490120).

Almost surely, 2^{1151451033452} is an apocalyptic number.

It is an amenable number.

1151451033452 is a deficient number, since it is larger than the sum of its proper divisors (869078847988).

1151451033452 is a wasteful number, since it uses less digits than its factorization.

1151451033452 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 784367560 (or 784367558 counting only the distinct ones).

The product of its (nonzero) digits is 36000, while the sum is 35.

Adding to 1151451033452 its reverse (2543301541511), we get a palindrome (3694752574963).

The spelling of 1151451033452 in words is "one trillion, one hundred fifty-one billion, four hundred fifty-one million, thirty-three thousand, four hundred fifty-two".