2653443052454 has 16 divisors (see below), whose sum is σ = 3999315591360. Its totient is φ = 1320344793600.

The previous prime is 2653443052453. The next prime is 2653443052493. The reversal of 2653443052454 is 4542503443562.

It is a junction number, because it is equal to n+sod(n) for n = 2653443052399 and 2653443052408.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2653443052453) 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 7 ways as a sum of consecutive naturals, for example, 968369 + ... + 2498924.

It is an arithmetic number, because the mean of its divisors is an integer number (249957224460).

Almost surely, 2^{2653443052454} is an apocalyptic number.

2653443052454 is a deficient number, since it is larger than the sum of its proper divisors (1345872538906).

2653443052454 is a wasteful number, since it uses less digits than its factorization.

2653443052454 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3469135.

The product of its (nonzero) digits is 6912000, while the sum is 47.

The spelling of 2653443052454 in words is "two trillion, six hundred fifty-three billion, four hundred forty-three million, fifty-two thousand, four hundred fifty-four".