1053754564213 has 4 divisors (see below), whose sum is σ = 1134812607628. Its totient is φ = 972696520800.

The previous prime is 1053754564199. The next prime is 1053754564273. The reversal of 1053754564213 is 3124654573501.

It is a semiprime because it is the product of two primes.

It can be written as a sum of positive squares in 2 ways, for example, as 700130480644 + 353624083569 = 836738^2 + 594663^2 .

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-1053754564213 is a prime.

It is a super-2 number, since 2×1053754564213² (a number of 25 digits) contains 22 as substring.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1053754564273) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 40529021688 + ... + 40529021713.

It is an arithmetic number, because the mean of its divisors is an integer number (283703151907).

Almost surely, 2^{1053754564213} is an apocalyptic number.

1053754564213 is a gapful number since it is divisible by the number (13) formed by its first and last digit.

It is an amenable number.

1053754564213 is a deficient number, since it is larger than the sum of its proper divisors (81058043415).

1053754564213 is an equidigital number, since it uses as much as digits as its factorization.

1053754564213 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 81058043414.

The product of its (nonzero) digits is 1512000, while the sum is 46.

The spelling of 1053754564213 in words is "one trillion, fifty-three billion, seven hundred fifty-four million, five hundred sixty-four thousand, two hundred thirteen".