2487911245 has 8 divisors (see below), whose sum is σ = 2992145400. Its totient is φ = 1985894400.

The previous prime is 2487911221. The next prime is 2487911267. The reversal of 2487911245 is 5421197842.

It can be written as a sum of positive squares in 4 ways, for example, as 1065565449 + 1422345796 = 32643^2 + 37714^2 .

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

It is not a de Polignac number, because 2487911245 - 2¹¹ = 2487909197 is a prime.

It is a congruent number.

It is an unprimeable number.

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 7 ways as a sum of consecutive naturals, for example, 551856 + ... + 556345.

It is an arithmetic number, because the mean of its divisors is an integer number (374018175).

Almost surely, 2^2487911245 is an apocalyptic number.

It is an amenable number.

2487911245 is a deficient number, since it is larger than the sum of its proper divisors (504234155).

2487911245 is a wasteful number, since it uses less digits than its factorization.

2487911245 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1108655.

The product of its digits is 161280, while the sum is 43.

The square root of 2487911245 is about 49878.9659576058. The cubic root of 2487911245 is about 1355.0176774517.

The spelling of 2487911245 in words is "two billion, four hundred eighty-seven million, nine hundred eleven thousand, two hundred forty-five".