4455721135 has 8 divisors (see below), whose sum is σ = 5354411040. Its totient is φ = 3559546464.

The previous prime is 4455721133. The next prime is 4455721139. The reversal of 4455721135 is 5311275544.

4455721135 is digitally balanced in base 3, because in such base it contains all the possibile digits an equal number of times.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 4455721135 - 2¹ = 4455721133 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 4455721094 and 4455721103.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (4455721133) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 624907 + ... + 631996.

It is an arithmetic number, because the mean of its divisors is an integer number (669301380).

Almost surely, 2^4455721135 is an apocalyptic number.

4455721135 is a deficient number, since it is larger than the sum of its proper divisors (898689905).

4455721135 is a wasteful number, since it uses less digits than its factorization.

4455721135 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1257617.

The product of its digits is 84000, while the sum is 37.

The square root of 4455721135 is about 66751.1882665769. The cubic root of 4455721135 is about 1645.5307440143.

Adding to 4455721135 its reverse (5311275544), we get a palindrome (9766996679).

The spelling of 4455721135 in words is "four billion, four hundred fifty-five million, seven hundred twenty-one thousand, one hundred thirty-five".