2648468161453 has 4 divisors (see below), whose sum is σ = 2648474061120. Its totient is φ = 2648462261788.

The previous prime is 2648468161433. The next prime is 2648468161601. The reversal of 2648468161453 is 3541618648462.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4.

It is a cyclic number.

It is not a de Polignac number, because 2648468161453 - 2¹⁷ = 2648468030381 is a prime.

It is a Smith number, since the sum of its digits (58) coincides with the sum of the digits of its prime factors. Since it is squarefree, it is also a hoax number.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2648468161403) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 2215525 + ... + 3194602.

It is an arithmetic number, because the mean of its divisors is an integer number (662118515280).

Almost surely, 2^{2648468161453} is an apocalyptic number.

It is an amenable number.

2648468161453 is a deficient number, since it is larger than the sum of its proper divisors (5899667).

2648468161453 is an equidigital number, since it uses as much as digits as its factorization.

2648468161453 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 5899666.

The product of its digits is 26542080, while the sum is 58.

The spelling of 2648468161453 in words is "two trillion, six hundred forty-eight billion, four hundred sixty-eight million, one hundred sixty-one thousand, four hundred fifty-three".