2489137180 has 24 divisors (see below), whose sum is σ = 5502304080. Its totient is φ = 943251840.

The previous prime is 2489137177. The next prime is 2489137187. The reversal of 2489137180 is 817319842.

It is a hoax number, since the sum of its digits (43) coincides with the sum of the digits of its distinct prime factors.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2489137187) 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, 3274801 + ... + 3275560.

It is an arithmetic number, because the mean of its divisors is an integer number (229262670).

Almost surely, 2^2489137180 is an apocalyptic number.

2489137180 is a gapful number since it is divisible by the number (20) formed by its first and last digit.

It is an amenable number.

2489137180 is an abundant number, since it is smaller than the sum of its proper divisors (3013166900).

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

2489137180 is a wasteful number, since it uses less digits than its factorization.

2489137180 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 6550389 (or 6550387 counting only the distinct ones).

The product of its (nonzero) digits is 96768, while the sum is 43.

The square root of 2489137180 is about 49891.2535420789. The cubic root of 2489137180 is about 1355.2402055965.

The spelling of 2489137180 in words is "two billion, four hundred eighty-nine million, one hundred thirty-seven thousand, one hundred eighty".