1553352451112 has 64 divisors (see below), whose sum is σ = 3631451149440. Its totient is φ = 605162649600.

The previous prime is 1553352451031. The next prime is 1553352451117. The reversal of 1553352451112 is 2111542533551.

It is not an unprimeable number, because it can be changed into a prime (1553352451117) by changing a digit.

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 15 ways as a sum of consecutive naturals, for example, 10423268 + ... + 10571244.

It is an arithmetic number, because the mean of its divisors is an integer number (56741424210).

Almost surely, 2^{1553352451112} is an apocalyptic number.

It is an amenable number.

1553352451112 is an abundant number, since it is smaller than the sum of its proper divisors (2078098698328).

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

1553352451112 is a wasteful number, since it uses less digits than its factorization.

1553352451112 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 165042 (or 165038 counting only the distinct ones).

The product of its digits is 90000, while the sum is 38.

Adding to 1553352451112 its reverse (2111542533551), we get a palindrome (3664894984663).

The spelling of 1553352451112 in words is "one trillion, five hundred fifty-three billion, three hundred fifty-two million, four hundred fifty-one thousand, one hundred twelve".