1052144526 has 16 divisors (see below), whose sum is σ = 2172169728. Its totient is φ = 339401400.

The previous prime is 1052144521. The next prime is 1052144549. The reversal of 1052144526 is 6254412501.

It is a super-2 number, since 2×1052144526² = 2214016207183529352, which contains 22 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 1052144493 and 1052144502.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1052144521) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 2828160 + ... + 2828531.

It is an arithmetic number, because the mean of its divisors is an integer number (135760608).

Almost surely, 2^1052144526 is an apocalyptic number.

1052144526 is an abundant number, since it is smaller than the sum of its proper divisors (1120025202).

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

1052144526 is a wasteful number, since it uses less digits than its factorization.

1052144526 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 5656727.

The product of its (nonzero) digits is 9600, while the sum is 30.

The square root of 1052144526 is about 32436.7773676733. Note that the first 3 decimals coincide. The cubic root of 1052144526 is about 1017.0878508336.

The spelling of 1052144526 in words is "one billion, fifty-two million, one hundred forty-four thousand, five hundred twenty-six".