1053455205452 has 24 divisors (see below), whose sum is σ = 1990461673200. Its totient is φ = 484960188096.

The previous prime is 1053455205431. The next prime is 1053455205553. The reversal of 1053455205452 is 2545025543501.

It is a super-2 number, since 2×1053455205452² (a number of 25 digits) contains 22 as substring.

It is an unprimeable number.

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, 26019302 + ... + 26059757.

It is an arithmetic number, because the mean of its divisors is an integer number (82935903050).

Almost surely, 2^{1053455205452} is an apocalyptic number.

It is an amenable number.

1053455205452 is a deficient number, since it is larger than the sum of its proper divisors (937006467748).

1053455205452 is a wasteful number, since it uses less digits than its factorization.

1053455205452 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 52079465 (or 52079463 counting only the distinct ones).

The product of its (nonzero) digits is 600000, while the sum is 41.

The spelling of 1053455205452 in words is "one trillion, fifty-three billion, four hundred fifty-five million, two hundred five thousand, four hundred fifty-two".