2442146633453 has 4 divisors (see below), whose sum is σ = 2548326921888. Its totient is φ = 2335966345020.

The previous prime is 2442146633411. The next prime is 2442146633467. The reversal of 2442146633453 is 3543366412442.

2442146633453 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

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 2442146633453 - 2¹² = 2442146629357 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 2442146633398 and 2442146633407.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2442146693453) 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, 53090144183 + ... + 53090144228.

It is an arithmetic number, because the mean of its divisors is an integer number (637081730472).

Almost surely, 2^{2442146633453} is an apocalyptic number.

2442146633453 is a gapful number since it is divisible by the number (23) formed by its first and last digit.

It is an amenable number.

2442146633453 is a deficient number, since it is larger than the sum of its proper divisors (106180288435).

2442146633453 is a wasteful number, since it uses less digits than its factorization.

2442146633453 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 106180288434.

The product of its digits is 4976640, while the sum is 47.

The spelling of 2442146633453 in words is "two trillion, four hundred forty-two billion, one hundred forty-six million, six hundred thirty-three thousand, four hundred fifty-three".