2753433989 has 2 divisors, whose sum is σ = 2753433990. Its totient is φ = 2753433988.

The previous prime is 2753433959. The next prime is 2753434003. The reversal of 2753433989 is 9893343572.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 2434632964 + 318801025 = 49342^2 + 17855^2 .

It is a cyclic number.

It is not a de Polignac number, because 2753433989 - 2¹² = 2753429893 is a prime.

It is a self number, because there is not a number n which added to its sum of digits gives 2753433989.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (2753433959) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1376716994 + 1376716995.

It is an arithmetic number, because the mean of its divisors is an integer number (1376716995).

Almost surely, 2^2753433989 is an apocalyptic number.

It is an amenable number.

2753433989 is a deficient number, since it is larger than the sum of its proper divisors (1).

2753433989 is an equidigital number, since it uses as much as digits as its factorization.

2753433989 is an evil number, because the sum of its binary digits is even.

The product of its digits is 4898880, while the sum is 53.

The square root of 2753433989 is about 52473.1739939562. The cubic root of 2753433989 is about 1401.6025847139.

The spelling of 2753433989 in words is "two billion, seven hundred fifty-three million, four hundred thirty-three thousand, nine hundred eighty-nine".