4408669453 has 8 divisors (see below), whose sum is σ = 4443155640. Its totient is φ = 4374216960.

The previous prime is 4408669451. The next prime is 4408669511. The reversal of 4408669453 is 3549668044.

It can be written as a sum of positive squares in 4 ways, for example, as 463196484 + 3945472969 = 21522^2 + 62813^2 .

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 4408669453 - 2¹ = 4408669451 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 4408669397 and 4408669406.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (4408669451) 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, 297033 + ... + 311521.

It is an arithmetic number, because the mean of its divisors is an integer number (555394455).

Almost surely, 2^4408669453 is an apocalyptic number.

It is an amenable number.

4408669453 is a deficient number, since it is larger than the sum of its proper divisors (34486187).

4408669453 is a wasteful number, since it uses less digits than its factorization.

4408669453 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 16847.

The product of its (nonzero) digits is 2488320, while the sum is 49.

The square root of 4408669453 is about 66397.8121100387. The cubic root of 4408669453 is about 1639.7180574464.

The spelling of 4408669453 in words is "four billion, four hundred eight million, six hundred sixty-nine thousand, four hundred fifty-three".