2048763487 has 4 divisors (see below), whose sum is σ = 2069048376. Its totient is φ = 2028478600.

The previous prime is 2048763473. The next prime is 2048763491. The reversal of 2048763487 is 7843678402.

It is a semiprime because it is the product of two primes.

It is a cyclic number.

It is not a de Polignac number, because 2048763487 - 2⁷ = 2048763359 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 2048763487.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2048703487) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 10142293 + ... + 10142494.

It is an arithmetic number, because the mean of its divisors is an integer number (517262094).

Almost surely, 2^2048763487 is an apocalyptic number.

2048763487 is a deficient number, since it is larger than the sum of its proper divisors (20284889).

2048763487 is a wasteful number, since it uses less digits than its factorization.

2048763487 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 20284888.

The product of its (nonzero) digits is 1806336, while the sum is 49.

The square root of 2048763487 is about 45263.2686292097. The cubic root of 2048763487 is about 1270.0786292690.

The spelling of 2048763487 in words is "two billion, forty-eight million, seven hundred sixty-three thousand, four hundred eighty-seven".