1652064443 has 2 divisors, whose sum is σ = 1652064444. Its totient is φ = 1652064442.

The previous prime is 1652064433. The next prime is 1652064451. The reversal of 1652064443 is 3444602561.

It is a strong prime.

It is an emirp because it is prime and its reverse (3444602561) is a distict prime.

It is a cyclic number.

It is not a de Polignac number, because 1652064443 - 2¹⁰ = 1652063419 is a prime.

It is not a weakly prime, because it can be changed into another prime (1652064413) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 826032221 + 826032222.

It is an arithmetic number, because the mean of its divisors is an integer number (826032222).

Almost surely, 2^1652064443 is an apocalyptic number.

1652064443 is a deficient number, since it is larger than the sum of its proper divisors (1).

1652064443 is an equidigital number, since it uses as much as digits as its factorization.

1652064443 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 69120, while the sum is 35.

The square root of 1652064443 is about 40645.5956162534. The cubic root of 1652064443 is about 1182.1583696362.

The spelling of 1652064443 in words is "one billion, six hundred fifty-two million, sixty-four thousand, four hundred forty-three".