2054021244 has 48 divisors (see below), whose sum is σ = 5280218496. Its totient is φ = 616264000.

The previous prime is 2054021237. The next prime is 2054021297. The reversal of 2054021244 is 4421204502.

It is a happy number.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 63702 + ... + 90365.

It is an arithmetic number, because the mean of its divisors is an integer number (110004552).

Almost surely, 2^2054021244 is an apocalyptic number.

It is an amenable number.

2054021244 is an abundant number, since it is smaller than the sum of its proper divisors (3226197252).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

2054021244 is a wasteful number, since it uses less digits than its factorization.

2054021244 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 154186 (or 154184 counting only the distinct ones).

The product of its (nonzero) digits is 2560, while the sum is 24.

The square root of 2054021244 is about 45321.3111460823. The cubic root of 2054021244 is about 1271.1641719353.

Adding to 2054021244 its reverse (4421204502), we get a palindrome (6475225746).

The spelling of 2054021244 in words is "two billion, fifty-four million, twenty-one thousand, two hundred forty-four".