1052252253544 has 32 divisors (see below), whose sum is σ = 1993196759400. Its totient is φ = 520736723200.

The previous prime is 1052252253527. The next prime is 1052252253553. The reversal of 1052252253544 is 4453522522501.

It can be written as a sum of positive squares in 4 ways, for example, as 1039604552100 + 12647701444 = 1019610^2 + 112462^2 .

It is a super-2 number, since 2×1052252253544² (a number of 25 digits) contains 22 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 1052252253497 and 1052252253506.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 2126634 + ... + 2574310.

Almost surely, 2^{1052252253544} is an apocalyptic number.

It is an amenable number.

1052252253544 is a deficient number, since it is larger than the sum of its proper divisors (940944505856).

1052252253544 is a wasteful number, since it uses less digits than its factorization.

1052252253544 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 450693 (or 450689 counting only the distinct ones).

The product of its (nonzero) digits is 480000, while the sum is 40.

The spelling of 1052252253544 in words is "one trillion, fifty-two billion, two hundred fifty-two million, two hundred fifty-three thousand, five hundred forty-four".