2052921144 has 16 divisors (see below), whose sum is σ = 5132302920. Its totient is φ = 684307040.

The previous prime is 2052921047. The next prime is 2052921149. The reversal of 2052921144 is 4411292502.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2052921149) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 42769167 + ... + 42769214.

Almost surely, 2^2052921144 is an apocalyptic number.

2052921144 is a gapful number since it is divisible by the number (24) formed by its first and last digit.

It is an amenable number.

2052921144 is an abundant number, since it is smaller than the sum of its proper divisors (3079381776).

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

2052921144 is a wasteful number, since it uses less digits than its factorization.

2052921144 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 85538390 (or 85538386 counting only the distinct ones).

The product of its (nonzero) digits is 5760, while the sum is 30.

The square root of 2052921144 is about 45309.1728461247. The cubic root of 2052921144 is about 1270.9371931997.

The spelling of 2052921144 in words is "two billion, fifty-two million, nine hundred twenty-one thousand, one hundred forty-four".