2549008488 has 128 divisors (see below), whose sum is σ = 7263406080. Its totient is φ = 739495680.

The previous prime is 2549008487. The next prime is 2549008489. The reversal of 2549008488 is 8848009452.

It is an interprime number because it is at equal distance from previous prime (2549008487) and next prime (2549008489).

It is a super-2 number, since 2×2549008488² = 12994888543792092288, which contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (2549008487) 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, 506995 + ... + 511997.

It is an arithmetic number, because the mean of its divisors is an integer number (56745360).

Almost surely, 2^2549008488 is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 2549008488, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (3631703040).

2549008488 is an abundant number, since it is smaller than the sum of its proper divisors (4714397592).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

2549008488 is a wasteful number, since it uses less digits than its factorization.

2549008488 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 5119 (or 5115 counting only the distinct ones).

The product of its (nonzero) digits is 737280, while the sum is 48.

The square root of 2549008488 is about 50487.7063055948. The cubic root of 2549008488 is about 1366.0201130756.

The spelling of 2549008488 in words is "two billion, five hundred forty-nine million, eight thousand, four hundred eighty-eight".