5450322023421 has 16 divisors (see below), whose sum is σ = 8142004400448. Its totient is φ = 3213949104000.

The previous prime is 5450322023417. The next prime is 5450322023543. The reversal of 5450322023421 is 1243202230545.

It is not a de Polignac number, because 5450322023421 - 2² = 5450322023417 is a prime.

It is a Harshad number since it is a multiple of its sum of digits (33).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (5450322023401) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 2231907880 + ... + 2231910321.

It is an arithmetic number, because the mean of its divisors is an integer number (508875275028).

Almost surely, 2^{5450322023421} is an apocalyptic number.

It is an amenable number.

5450322023421 is a deficient number, since it is larger than the sum of its proper divisors (2691682377027).

5450322023421 is a wasteful number, since it uses less digits than its factorization.

5450322023421 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 4463818252.

The product of its (nonzero) digits is 57600, while the sum is 33.

Adding to 5450322023421 its reverse (1243202230545), we get a palindrome (6693524253966).

The spelling of 5450322023421 in words is "five trillion, four hundred fifty billion, three hundred twenty-two million, twenty-three thousand, four hundred twenty-one".