2148603764 has 48 divisors (see below), whose sum is σ = 3939694080. Its totient is φ = 1024358400.

The previous prime is 2148603757. The next prime is 2148603773. The reversal of 2148603764 is 4673068412.

It is a congruent number.

It is an unprimeable number.

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 15 ways as a sum of consecutive naturals, for example, 1764884 + ... + 1766100.

It is an arithmetic number, because the mean of its divisors is an integer number (82076960).

Almost surely, 2^2148603764 is an apocalyptic number.

It is an amenable number.

2148603764 is a deficient number, since it is larger than the sum of its proper divisors (1791090316).

2148603764 is a wasteful number, since it uses less digits than its factorization.

2148603764 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1488 (or 1486 counting only the distinct ones).

The product of its (nonzero) digits is 193536, while the sum is 41.

The square root of 2148603764 is about 46353.0340323047. The cubic root of 2148603764 is about 1290.3834294781.

The spelling of 2148603764 in words is "two billion, one hundred forty-eight million, six hundred three thousand, seven hundred sixty-four".