1552034250443 has 4 divisors (see below), whose sum is σ = 1643330382840. Its totient is φ = 1460738118048.

The previous prime is 1552034250407. The next prime is 1552034250449. The reversal of 1552034250443 is 3440524302551.

It is a semiprime because it is the product of two primes.

It is a cyclic number.

It is not a de Polignac number, because 1552034250443 - 2¹⁸ = 1552033988299 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 1552034250397 and 1552034250406.

It is not an unprimeable number, because it can be changed into a prime (1552034250449) 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, 45648066173 + ... + 45648066206.

It is an arithmetic number, because the mean of its divisors is an integer number (410832595710).

Almost surely, 2^{1552034250443} is an apocalyptic number.

1552034250443 is a deficient number, since it is larger than the sum of its proper divisors (91296132397).

1552034250443 is an equidigital number, since it uses as much as digits as its factorization.

1552034250443 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 91296132396.

The product of its (nonzero) digits is 288000, while the sum is 38.

Adding to 1552034250443 its reverse (3440524302551), we get a palindrome (4992558552994).

The spelling of 1552034250443 in words is "one trillion, five hundred fifty-two billion, thirty-four million, two hundred fifty thousand, four hundred forty-three".