5210212453 has 4 divisors (see below), whose sum is σ = 5210434060. Its totient is φ = 5209990848.

The previous prime is 5210212451. The next prime is 5210212489. The reversal of 5210212453 is 3542120125.

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 4307690689 + 902521764 = 65633^2 + 30042^2 .

It is a cyclic number.

It is not a de Polignac number, because 5210212453 - 2¹ = 5210212451 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 (5210212451) 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, 70698 + ... + 124171.

It is an arithmetic number, because the mean of its divisors is an integer number (1302608515).

Almost surely, 2^5210212453 is an apocalyptic number.

It is an amenable number.

5210212453 is a deficient number, since it is larger than the sum of its proper divisors (221607).

5210212453 is a wasteful number, since it uses less digits than its factorization.

5210212453 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 221606.

The product of its (nonzero) digits is 2400, while the sum is 25.

The square root of 5210212453 is about 72181.8013975822. The cubic root of 5210212453 is about 1733.6116262199.

Adding to 5210212453 its reverse (3542120125), we get a palindrome (8752332578).

The spelling of 5210212453 in words is "five billion, two hundred ten million, two hundred twelve thousand, four hundred fifty-three".