1553030455112 has 16 divisors (see below), whose sum is σ = 2913056006400. Its totient is φ = 776215520080.

The previous prime is 1553030455111. The next prime is 1553030455121. The reversal of 1553030455112 is 2115540303551.

It is not an unprimeable number, because it can be changed into a prime (1553030455111) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 37441412 + ... + 37482867.

It is an arithmetic number, because the mean of its divisors is an integer number (182066000400).

Almost surely, 2^{1553030455112} is an apocalyptic number.

It is an amenable number.

1553030455112 is a deficient number, since it is larger than the sum of its proper divisors (1360025551288).

1553030455112 is a wasteful number, since it uses less digits than its factorization.

1553030455112 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 74926876 (or 74926872 counting only the distinct ones).

The product of its (nonzero) digits is 45000, while the sum is 35.

Adding to 1553030455112 its reverse (2115540303551), we get a palindrome (3668570758663).

The spelling of 1553030455112 in words is "one trillion, five hundred fifty-three billion, thirty million, four hundred fifty-five thousand, one hundred twelve".