2455232889 has 32 divisors (see below), whose sum is σ = 3421031040. Its totient is φ = 1564992000.

The previous prime is 2455232881. The next prime is 2455232893. The reversal of 2455232889 is 9882325542.

It is not a de Polignac number, because 2455232889 - 2³ = 2455232881 is a prime.

It is not an unprimeable number, because it can be changed into a prime (2455232881) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 1886539 + ... + 1887839.

It is an arithmetic number, because the mean of its divisors is an integer number (106907220).

Almost surely, 2^2455232889 is an apocalyptic number.

It is an amenable number.

2455232889 is a deficient number, since it is larger than the sum of its proper divisors (965798151).

2455232889 is a wasteful number, since it uses less digits than its factorization.

2455232889 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1641.

The product of its digits is 1382400, while the sum is 48.

The square root of 2455232889 is about 49550.3066488998. The cubic root of 2455232889 is about 1349.0588573476.

The spelling of 2455232889 in words is "two billion, four hundred fifty-five million, two hundred thirty-two thousand, eight hundred eighty-nine".