1052047513025 has 24 divisors (see below), whose sum is σ = 1383092005464. Its totient is φ = 791088742400.

The previous prime is 1052047513009. The next prime is 1052047513051. The reversal of 1052047513025 is 5203157402501.

It can be written as a sum of positive squares in 12 ways, for example, as 379120969984 + 672926543041 = 615728^2 + 820321^2 .

It is not a de Polignac number, because 1052047513025 - 2⁴ = 1052047513009 is a prime.

It is a super-2 number, since 2×1052047513025² (a number of 25 digits) contains 22 as substring.

It is a Duffinian number.

It is an unprimeable number.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 1302992 + ... + 1949841.

It is an arithmetic number, because the mean of its divisors is an integer number (57628833561).

Almost surely, 2^{1052047513025} is an apocalyptic number.

It is an amenable number.

1052047513025 is a deficient number, since it is larger than the sum of its proper divisors (331044492439).

1052047513025 is a wasteful number, since it uses less digits than its factorization.

1052047513025 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3253621 (or 3253616 counting only the distinct ones).

The product of its (nonzero) digits is 42000, while the sum is 35.

The spelling of 1052047513025 in words is "one trillion, fifty-two billion, forty-seven million, five hundred thirteen thousand, twenty-five".