2589989475 has 48 divisors (see below), whose sum is σ = 4448715264. Its totient is φ = 1328544000.

The previous prime is 2589989447. The next prime is 2589989477. The reversal of 2589989475 is 5749899852.

It is a happy number.

It is not a de Polignac number, because 2589989475 - 2⁵ = 2589989443 is a prime.

It is a super-2 number, since 2×2589989475² = 13416090961221551250, which contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (2589989477) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 212394 + ... + 224256.

It is an arithmetic number, because the mean of its divisors is an integer number (92681568).

Almost surely, 2^2589989475 is an apocalyptic number.

2589989475 is a gapful number since it is divisible by the number (25) formed by its first and last digit.

2589989475 is a deficient number, since it is larger than the sum of its proper divisors (1858725789).

2589989475 is a wasteful number, since it uses less digits than its factorization.

2589989475 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 11988 (or 11983 counting only the distinct ones).

The product of its digits is 65318400, while the sum is 66.

The square root of 2589989475 is about 50891.9391947291. The cubic root of 2589989475 is about 1373.3018330520.

The spelling of 2589989475 in words is "two billion, five hundred eighty-nine million, nine hundred eighty-nine thousand, four hundred seventy-five".