1552441043 has 2 divisors, whose sum is σ = 1552441044. Its totient is φ = 1552441042.

The previous prime is 1552441031. The next prime is 1552441049. The reversal of 1552441043 is 3401442551.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 1552441043 - 2⁴ = 1552441027 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 1552440997 and 1552441015.

It is not a weakly prime, because it can be changed into another prime (1552441049) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 776220521 + 776220522.

It is an arithmetic number, because the mean of its divisors is an integer number (776220522).

Almost surely, 2^1552441043 is an apocalyptic number.

1552441043 is a deficient number, since it is larger than the sum of its proper divisors (1).

1552441043 is an equidigital number, since it uses as much as digits as its factorization.

1552441043 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 9600, while the sum is 29.

The square root of 1552441043 is about 39401.0284510443. The cubic root of 1552441043 is about 1157.9017367250.

Adding to 1552441043 its reverse (3401442551), we get a palindrome (4953883594).

The spelling of 1552441043 in words is "one billion, five hundred fifty-two million, four hundred forty-one thousand, forty-three".