5453143213 has 24 divisors (see below), whose sum is σ = 6673887864. Its totient is φ = 4436812800.

The previous prime is 5453143123. The next prime is 5453143231. The reversal of 5453143213 is 3123413545.

It can be written as a sum of positive squares in 4 ways, for example, as 1358807044 + 4094336169 = 36862^2 + 63987^2 .

It is a de Polignac number, because none of the positive numbers 2^k-5453143213 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (5453149213) by changing a digit.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 37653 + ... + 111013.

It is an arithmetic number, because the mean of its divisors is an integer number (278078661).

Almost surely, 2^5453143213 is an apocalyptic number.

It is an amenable number.

5453143213 is a deficient number, since it is larger than the sum of its proper divisors (1220744651).

5453143213 is a wasteful number, since it uses less digits than its factorization.

5453143213 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 73453 (or 73446 counting only the distinct ones).

The product of its digits is 21600, while the sum is 31.

The square root of 5453143213 is about 73845.4007572577. The cubic root of 5453143213 is about 1760.1471137574.

Adding to 5453143213 its reverse (3123413545), we get a palindrome (8576556758).

The spelling of 5453143213 in words is "five billion, four hundred fifty-three million, one hundred forty-three thousand, two hundred thirteen".