5454423252403 has 4 divisors (see below), whose sum is σ = 5691572089488. Its totient is φ = 5217274415320.

The previous prime is 5454423252401. The next prime is 5454423252407. The reversal of 5454423252403 is 3042523244545.

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 5454423252403 - 2¹ = 5454423252401 is a prime.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 5454423252403.

It is not an unprimeable number, because it can be changed into a prime (5454423252401) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (29) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 118574418508 + ... + 118574418553.

It is an arithmetic number, because the mean of its divisors is an integer number (1422893022372).

Almost surely, 2^{5454423252403} is an apocalyptic number.

5454423252403 is a deficient number, since it is larger than the sum of its proper divisors (237148837085).

5454423252403 is a wasteful number, since it uses less digits than its factorization.

5454423252403 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 237148837084.

The product of its (nonzero) digits is 2304000, while the sum is 43.

Adding to 5454423252403 its reverse (3042523244545), we get a palindrome (8496946496948).

The spelling of 5454423252403 in words is "five trillion, four hundred fifty-four billion, four hundred twenty-three million, two hundred fifty-two thousand, four hundred three".