1552162043 has 2 divisors, whose sum is σ = 1552162044. Its totient is φ = 1552162042.

The previous prime is 1552161979. The next prime is 1552162049. The reversal of 1552162043 is 3402612551.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 1552162043 - 2⁶ = 1552161979 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 1552161997 and 1552162015.

It is not a weakly prime, because it can be changed into another prime (1552162049) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 776081021 + 776081022.

It is an arithmetic number, because the mean of its divisors is an integer number (776081022).

Almost surely, 2^1552162043 is an apocalyptic number.

1552162043 is a deficient number, since it is larger than the sum of its proper divisors (1).

1552162043 is an equidigital number, since it uses as much as digits as its factorization.

1552162043 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 7200, while the sum is 29.

The square root of 1552162043 is about 39397.4877752376. The cubic root of 1552162043 is about 1157.8323677054.

Adding to 1552162043 its reverse (3402612551), we get a palindrome (4954774594).

The spelling of 1552162043 in words is "one billion, five hundred fifty-two million, one hundred sixty-two thousand, forty-three".