2487253747 has 8 divisors (see below), whose sum is σ = 2713803120. Its totient is φ = 2260776960.

The previous prime is 2487253733. The next prime is 2487253757. The reversal of 2487253747 is 7473527842.

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 2487253747 - 2¹¹ = 2487251699 is a prime.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 2487253747.

It is not an unprimeable number, because it can be changed into a prime (2487253757) 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, 73779 + ... + 102067.

It is an arithmetic number, because the mean of its divisors is an integer number (339225390).

Almost surely, 2^2487253747 is an apocalyptic number.

2487253747 is a deficient number, since it is larger than the sum of its proper divisors (226549373).

2487253747 is a wasteful number, since it uses less digits than its factorization.

2487253747 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 36293.

The product of its digits is 2634240, while the sum is 49.

The square root of 2487253747 is about 49872.3745875409. The cubic root of 2487253747 is about 1354.8983002151.

The spelling of 2487253747 in words is "two billion, four hundred eighty-seven million, two hundred fifty-three thousand, seven hundred forty-seven".