5246216453 has 4 divisors (see below), whose sum is σ = 5267985228. Its totient is φ = 5224447680.

The previous prime is 5246216449. The next prime is 5246216461. The reversal of 5246216453 is 3546126425.

It is a semiprime because it is the product of two primes.

It can be written as a sum of positive squares in 2 ways, for example, as 4804291969 + 441924484 = 69313^2 + 21022^2 .

It is a cyclic number.

It is not a de Polignac number, because 5246216453 - 2² = 5246216449 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (5246212453) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 10884026 + ... + 10884507.

It is an arithmetic number, because the mean of its divisors is an integer number (1316996307).

Almost surely, 2^5246216453 is an apocalyptic number.

It is an amenable number.

5246216453 is a deficient number, since it is larger than the sum of its proper divisors (21768775).

5246216453 is a wasteful number, since it uses less digits than its factorization.

5246216453 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 21768774.

The product of its digits is 172800, while the sum is 38.

The square root of 5246216453 is about 72430.7700704611. The cubic root of 5246216453 is about 1737.5957074965.

The spelling of 5246216453 in words is "five billion, two hundred forty-six million, two hundred sixteen thousand, four hundred fifty-three".