6275433989 has 4 divisors (see below), whose sum is σ = 6845928000. Its totient is φ = 5704939980.

The previous prime is 6275433961. The next prime is 6275433991. The reversal of 6275433989 is 9893345726.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4.

It is a cyclic number.

It is not a de Polignac number, because 6275433989 - 2¹⁶ = 6275368453 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (6275433589) 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, 285246989 + ... + 285247010.

It is an arithmetic number, because the mean of its divisors is an integer number (1711482000).

Almost surely, 2^6275433989 is an apocalyptic number.

It is an amenable number.

6275433989 is a deficient number, since it is larger than the sum of its proper divisors (570494011).

6275433989 is a wasteful number, since it uses less digits than its factorization.

6275433989 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 570494010.

The product of its digits is 9797760, while the sum is 56.

The square root of 6275433989 is about 79217.6368556902. The cubic root of 6275433989 is about 1844.5110240291.

The spelling of 6275433989 in words is "six billion, two hundred seventy-five million, four hundred thirty-three thousand, nine hundred eighty-nine".