1053450683452 has 12 divisors (see below), whose sum is σ = 1843552532920. Its totient is φ = 526721388336.

The previous prime is 1053450683423. The next prime is 1053450683477. The reversal of 1053450683452 is 2543860543501.

It is a happy number.

1053450683452 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a super-2 number, since 2×1053450683452² (a number of 25 digits) contains 22 as substring.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 341802 + ... + 1491217.

Almost surely, 2^{1053450683452} is an apocalyptic number.

It is an amenable number.

1053450683452 is a deficient number, since it is larger than the sum of its proper divisors (790101849468).

1053450683452 is a wasteful number, since it uses less digits than its factorization.

1053450683452 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1976700 (or 1976698 counting only the distinct ones).

The product of its (nonzero) digits is 1728000, while the sum is 46.

The spelling of 1053450683452 in words is "one trillion, fifty-three billion, four hundred fifty million, six hundred eighty-three thousand, four hundred fifty-two".