2453189613443 has 4 divisors (see below), whose sum is σ = 2597494884840. Its totient is φ = 2308884342048.

The previous prime is 2453189613419. The next prime is 2453189613463. The reversal of 2453189613443 is 3443169813542.

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

It is a cyclic number.

It is not a de Polignac number, because 2453189613443 - 2²⁶ = 2453122504579 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (2453189613463) 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, 72152635673 + ... + 72152635706.

It is an arithmetic number, because the mean of its divisors is an integer number (649373721210).

Almost surely, 2^{2453189613443} is an apocalyptic number.

2453189613443 is a deficient number, since it is larger than the sum of its proper divisors (144305271397).

2453189613443 is a wasteful number, since it uses less digits than its factorization.

2453189613443 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 144305271396.

The product of its digits is 7464960, while the sum is 53.

The spelling of 2453189613443 in words is "two trillion, four hundred fifty-three billion, one hundred eighty-nine million, six hundred thirteen thousand, four hundred forty-three".