1305053164653 has 8 divisors (see below), whose sum is σ = 1988652441408. Its totient is φ = 745744665504.

The previous prime is 1305053164651. The next prime is 1305053164663. The reversal of 1305053164653 is 3564613505031.

It is a happy number.

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

It is not a de Polignac number, because 1305053164653 - 2¹ = 1305053164651 is a prime.

It is a super-2 number, since 2×1305053164653² (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 (1305053164651) 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, 31072694376 + ... + 31072694417.

It is an arithmetic number, because the mean of its divisors is an integer number (248581555176).

Almost surely, 2^{1305053164653} is an apocalyptic number.

It is an amenable number.

1305053164653 is a deficient number, since it is larger than the sum of its proper divisors (683599276755).

1305053164653 is an equidigital number, since it uses as much as digits as its factorization.

1305053164653 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 62145388803.

The product of its (nonzero) digits is 486000, while the sum is 42.

Adding to 1305053164653 its reverse (3564613505031), we get a palindrome (4869666669684).

The spelling of 1305053164653 in words is "one trillion, three hundred five billion, fifty-three million, one hundred sixty-four thousand, six hundred fifty-three".