1552103144000 has 56 divisors (see below), whose sum is σ = 3843783455928. Its totient is φ = 620841254400.

The previous prime is 1552103143949. The next prime is 1552103144047. The reversal of 1552103144000 is 4413012551.

It can be written as a sum of positive squares in 4 ways, for example, as 147726459904 + 1404376684096 = 384352^2 + 1185064^2 .

It is a super-2 number, since 2×1552103144000² (a number of 25 digits) contains 22 as substring.

It is an unprimeable number.

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 7 ways as a sum of consecutive naturals, for example, 96998447 + ... + 97014446.

Almost surely, 2^{1552103144000} is an apocalyptic number.

1552103144000 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

1552103144000 is an abundant number, since it is smaller than the sum of its proper divisors (2291680311928).

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

1552103144000 is an equidigital number, since it uses as much as digits as its factorization.

1552103144000 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 194012920 (or 194012900 counting only the distinct ones).

The product of its (nonzero) digits is 2400, while the sum is 26.

Adding to 1552103144000 its reverse (4413012551), we get a palindrome (1556516156551).

The spelling of 1552103144000 in words is "one trillion, five hundred fifty-two billion, one hundred three million, one hundred forty-four thousand".