5453212409 has 8 divisors (see below), whose sum is σ = 5524801800. Its totient is φ = 5382089856.

The previous prime is 5453212397. The next prime is 5453212423. The reversal of 5453212409 is 9042123545.

It can be written as a sum of positive squares in 4 ways, for example, as 14592400 + 5438620009 = 3820^2 + 73747^2 .

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 5453212409 - 2²⁰ = 5452163833 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (5453212909) 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, 93164 + ... + 139949.

It is an arithmetic number, because the mean of its divisors is an integer number (690600225).

Almost surely, 2^5453212409 is an apocalyptic number.

It is an amenable number.

5453212409 is a deficient number, since it is larger than the sum of its proper divisors (71589391).

5453212409 is a wasteful number, since it uses less digits than its factorization.

5453212409 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 233419.

The product of its (nonzero) digits is 43200, while the sum is 35.

The square root of 5453212409 is about 73845.8692751328. The cubic root of 5453212409 is about 1760.1545586761.

The spelling of 5453212409 in words is "five billion, four hundred fifty-three million, two hundred twelve thousand, four hundred nine".