2488616591 has 8 divisors (see below), whose sum is σ = 2505825504. Its totient is φ = 2471440480.

The previous prime is 2488616569. The next prime is 2488616597. The reversal of 2488616591 is 1956168842.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 2488616591 - 2²² = 2484422287 is a prime.

It is a super-2 number, since 2×2488616591² = 12386425074000922562, which contains 22 as substring.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2488616597) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 155150 + ... + 170436.

It is an arithmetic number, because the mean of its divisors is an integer number (313228188).

Almost surely, 2^2488616591 is an apocalyptic number.

2488616591 is a deficient number, since it is larger than the sum of its proper divisors (17208913).

2488616591 is a wasteful number, since it uses less digits than its factorization.

2488616591 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 16401.

The product of its digits is 829440, while the sum is 50.

The square root of 2488616591 is about 49886.0360321403. The cubic root of 2488616591 is about 1355.1457187277.

The spelling of 2488616591 in words is "two billion, four hundred eighty-eight million, six hundred sixteen thousand, five hundred ninety-one".