2053053143445 has 8 divisors (see below), whose sum is σ = 3284885029536. Its totient is φ = 1094961676496.

The previous prime is 2053053143443. The next prime is 2053053143459. The reversal of 2053053143445 is 5443413503502.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 2053053143445 - 2¹ = 2053053143443 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2053053143443) by changing a digit.

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, 68435104767 + ... + 68435104796.

It is an arithmetic number, because the mean of its divisors is an integer number (410610628692).

Almost surely, 2^{2053053143445} is an apocalyptic number.

It is an amenable number.

2053053143445 is a deficient number, since it is larger than the sum of its proper divisors (1231831886091).

2053053143445 is a wasteful number, since it uses less digits than its factorization.

2053053143445 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 136870209571.

The product of its (nonzero) digits is 432000, while the sum is 39.

Adding to 2053053143445 its reverse (5443413503502), we get a palindrome (7496466646947).

The spelling of 2053053143445 in words is "two trillion, fifty-three billion, fifty-three million, one hundred forty-three thousand, four hundred forty-five".