2052729454 has 16 divisors (see below), whose sum is σ = 3112693200. Its totient is φ = 1015185600.

The previous prime is 2052729439. The next prime is 2052729473. The reversal of 2052729454 is 4549272502.

It is a super-2 number, since 2×2052729454² = 8427396422638276232, which contains 22 as substring.

It is a congruent number.

It is an unprimeable number.

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 7 ways as a sum of consecutive naturals, for example, 222322 + ... + 231370.

It is an arithmetic number, because the mean of its divisors is an integer number (194543325).

Almost surely, 2^2052729454 is an apocalyptic number.

2052729454 is a deficient number, since it is larger than the sum of its proper divisors (1059963746).

2052729454 is a wasteful number, since it uses less digits than its factorization.

2052729454 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 10275.

The product of its (nonzero) digits is 201600, while the sum is 40.

The square root of 2052729454 is about 45307.0574414185. The cubic root of 2052729454 is about 1270.8976343603.

The spelling of 2052729454 in words is "two billion, fifty-two million, seven hundred twenty-nine thousand, four hundred fifty-four".