2054184450 has 24 divisors (see below), whose sum is σ = 5094377808. Its totient is φ = 547782480.

The previous prime is 2054184437. The next prime is 2054184469. The reversal of 2054184450 is 544814502.

It is a happy number.

It is an unprimeable number.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 6847132 + ... + 6847431.

It is an arithmetic number, because the mean of its divisors is an integer number (212265742).

Almost surely, 2^2054184450 is an apocalyptic number.

2054184450 is an abundant number, since it is smaller than the sum of its proper divisors (3040193358).

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

2054184450 is a wasteful number, since it uses less digits than its factorization.

2054184450 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 13694578 (or 13694573 counting only the distinct ones).

The product of its (nonzero) digits is 25600, while the sum is 33.

The square root of 2054184450 is about 45323.1116539895. Note that the first 3 decimals coincide. The cubic root of 2054184450 is about 1271.1978385987.

Adding to 2054184450 its reverse (544814502), we get a palindrome (2598998952).

The spelling of 2054184450 in words is "two billion, fifty-four million, one hundred eighty-four thousand, four hundred fifty".