2054148803 has 4 divisors (see below), whose sum is σ = 2347598640. Its totient is φ = 1760698968.

The previous prime is 2054148797. The next prime is 2054148821. The reversal of 2054148803 is 3088414502.

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

It is not a de Polignac number, because 2054148803 - 2¹⁶ = 2054083267 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (2054148893) 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, 146724908 + ... + 146724921.

It is an arithmetic number, because the mean of its divisors is an integer number (586899660).

Almost surely, 2^2054148803 is an apocalyptic number.

2054148803 is a deficient number, since it is larger than the sum of its proper divisors (293449837).

2054148803 is an equidigital number, since it uses as much as digits as its factorization.

2054148803 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 293449836.

The product of its (nonzero) digits is 30720, while the sum is 35.

The square root of 2054148803 is about 45322.7183981720. The cubic root of 2054148803 is about 1271.1904853720.

The spelling of 2054148803 in words is "two billion, fifty-four million, one hundred forty-eight thousand, eight hundred three".