2052881452944 has 405 divisors, whose sum is σ = 6883652517651. Its totient is φ = 569447262720.

The previous prime is 2052881452939. The next prime is 2052881452957. The reversal of 2052881452944 is 4492541882502.

It is a happy number.

The square root of 2052881452944 is 1432788.

It is a perfect power (a square), and thus also a powerful number.

2052881452944 is a `hidden beast` number, since 2 + 0 + 5 + 28 + 81 + 452 + 94 + 4 = 666.

It can be written as a sum of positive squares in 4 ways, for example, as 147686490000 + 1905194962944 = 384300^2 + 1380288^2 .

It is an unprimeable number.

It is a polite number, since it can be written in 80 ways as a sum of consecutive naturals, for example, 4453104874 + ... + 4453105334.

Almost surely, 2^{2052881452944} is an apocalyptic number.

2052881452944 is a gapful number since it is divisible by the number (24) formed by its first and last digit.

2052881452944 is the 1432788-th square number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 2052881452944

2052881452944 is an abundant number, since it is smaller than the sum of its proper divisors (4830771064707).

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

2052881452944 is an equidigital number, since it uses as much as digits as its factorization.

2052881452944 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1024 (or 510 counting only the distinct ones).

The product of its (nonzero) digits is 7372800, while the sum is 54.

The spelling of 2052881452944 in words is "two trillion, fifty-two billion, eight hundred eighty-one million, four hundred fifty-two thousand, nine hundred forty-four".