2487723144 has 32 divisors (see below), whose sum is σ = 6294244320. Its totient is φ = 819249536.

The previous prime is 2487723109. The next prime is 2487723149. The reversal of 2487723144 is 4413277842.

It is a junction number, because it is equal to n+sod(n) for n = 2487723096 and 2487723105.

It is not an unprimeable number, because it can be changed into a prime (2487723149) 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, 622437 + ... + 626420.

It is an arithmetic number, because the mean of its divisors is an integer number (196695135).

Almost surely, 2^2487723144 is an apocalyptic number.

2487723144 is a gapful number since it is divisible by the number (24) formed by its first and last digit.

It is an amenable number.

2487723144 is an abundant number, since it is smaller than the sum of its proper divisors (3806521176).

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

2487723144 is a wasteful number, since it uses less digits than its factorization.

2487723144 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1248949 (or 1248945 counting only the distinct ones).

The product of its digits is 301056, while the sum is 42.

The square root of 2487723144 is about 49877.0803475905. The cubic root of 2487723144 is about 1354.9835274387.

The spelling of 2487723144 in words is "two billion, four hundred eighty-seven million, seven hundred twenty-three thousand, one hundred forty-four".