4454423525135 has 4 divisors (see below), whose sum is σ = 5345308230168. Its totient is φ = 3563538820104.

The previous prime is 4454423525099. The next prime is 4454423525197. The reversal of 4454423525135 is 5315253244544.

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 4454423525135 - 2¹² = 4454423521039 is a prime.

It is a super-3 number, since 3×4454423525135³ (a number of 39 digits) contains 333 as substring. Note that it is a super-d number also for d = 2.

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 4454423525135.

It is a congruent number.

It is an unprimeable number.

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 3 ways as a sum of consecutive naturals, for example, 445442352509 + ... + 445442352518.

It is an arithmetic number, because the mean of its divisors is an integer number (1336327057542).

Almost surely, 2^{4454423525135} is an apocalyptic number.

4454423525135 is a deficient number, since it is larger than the sum of its proper divisors (890884705033).

4454423525135 is an equidigital number, since it uses as much as digits as its factorization.

4454423525135 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 890884705032.

The product of its digits is 5760000, while the sum is 47.

Adding to 4454423525135 its reverse (5315253244544), we get a palindrome (9769676769679).

The spelling of 4454423525135 in words is "four trillion, four hundred fifty-four billion, four hundred twenty-three million, five hundred twenty-five thousand, one hundred thirty-five".