1552003453112 has 32 divisors (see below), whose sum is σ = 3326555887200. Its totient is φ = 664977496704.

The previous prime is 1552003453093. The next prime is 1552003453127. The reversal of 1552003453112 is 2113543002551.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 3250463 + ... + 3697230.

It is an arithmetic number, because the mean of its divisors is an integer number (103954871475).

Almost surely, 2^{1552003453112} is an apocalyptic number.

It is an amenable number.

1552003453112 is an abundant number, since it is smaller than the sum of its proper divisors (1774552434088).

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

1552003453112 is a wasteful number, since it uses less digits than its factorization.

1552003453112 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 6951695 (or 6951691 counting only the distinct ones).

The product of its (nonzero) digits is 18000, while the sum is 32.

Adding to 1552003453112 its reverse (2113543002551), we get a palindrome (3665546455663).

The spelling of 1552003453112 in words is "one trillion, five hundred fifty-two billion, three million, four hundred fifty-three thousand, one hundred twelve".