2054010321 has 48 divisors (see below), whose sum is σ = 3274951680. Its totient is φ = 1230219360.

The previous prime is 2054010311. The next prime is 2054010323. The reversal of 2054010321 is 1230104502.

2054010321 is a `hidden beast` number, since 2 + 0 + 540 + 103 + 21 = 666.

It is not a de Polignac number, because 2054010321 - 2⁹ = 2054009809 is a prime.

It is a Curzon number.

It is a junction number, because it is equal to n+sod(n) for n = 2054010294 and 2054010303.

It is not an unprimeable number, because it can be changed into a prime (2054010323) 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 47 ways as a sum of consecutive naturals, for example, 4678620 + ... + 4679058.

It is an arithmetic number, because the mean of its divisors is an integer number (68228160).

Almost surely, 2^2054010321 is an apocalyptic number.

It is an amenable number.

2054010321 is a deficient number, since it is larger than the sum of its proper divisors (1220941359).

2054010321 is a wasteful number, since it uses less digits than its factorization.

2054010321 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 906 (or 903 counting only the distinct ones).

The product of its (nonzero) digits is 240, while the sum is 18.

The square root of 2054010321 is about 45321.1906396997. The cubic root of 2054010321 is about 1271.1619186397.

Adding to 2054010321 its reverse (1230104502), we get a palindrome (3284114823).

The spelling of 2054010321 in words is "two billion, fifty-four million, ten thousand, three hundred twenty-one".