1053452103252 has 24 divisors (see below), whose sum is σ = 2458552930176. Its totient is φ = 351079555008.

The previous prime is 1053452103251. The next prime is 1053452103323. The reversal of 1053452103252 is 2523012543501.

It is a super-2 number, since 2×1053452103252² (a number of 25 digits) contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1053452103251) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 8831548 + ... + 8950035.

It is an arithmetic number, because the mean of its divisors is an integer number (102439705424).

Almost surely, 2^{1053452103252} is an apocalyptic number.

1053452103252 is a gapful number since it is divisible by the number (12) formed by its first and last digit.

It is an amenable number.

1053452103252 is an abundant number, since it is smaller than the sum of its proper divisors (1405100826924).

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

1053452103252 is a wasteful number, since it uses less digits than its factorization.

1053452103252 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 17786527 (or 17786525 counting only the distinct ones).

The product of its (nonzero) digits is 36000, while the sum is 33.

Adding to 1053452103252 its reverse (2523012543501), we get a palindrome (3576464646753).

The spelling of 1053452103252 in words is "one trillion, fifty-three billion, four hundred fifty-two million, one hundred three thousand, two hundred fifty-two".