2148713503 has 4 divisors (see below), whose sum is σ = 2149662760. Its totient is φ = 2147764248.

The previous prime is 2148713473. The next prime is 2148713531. The reversal of 2148713503 is 3053178412.

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 2148713503 - 2²⁵ = 2115159071 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2148713533) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 471225 + ... + 475762.

It is an arithmetic number, because the mean of its divisors is an integer number (537415690).

Almost surely, 2^2148713503 is an apocalyptic number.

2148713503 is a deficient number, since it is larger than the sum of its proper divisors (949257).

2148713503 is an equidigital number, since it uses as much as digits as its factorization.

2148713503 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 949256.

The product of its (nonzero) digits is 20160, while the sum is 34.

The square root of 2148713503 is about 46354.2177476872. The cubic root of 2148713503 is about 1290.4053976943.

The spelling of 2148713503 in words is "two billion, one hundred forty-eight million, seven hundred thirteen thousand, five hundred three".