2454433213 has 2 divisors, whose sum is σ = 2454433214. Its totient is φ = 2454433212.

The previous prime is 2454433211. The next prime is 2454433231. The reversal of 2454433213 is 3123344542.

It is a happy number.

Together with next prime (2454433231) it forms an Ormiston pair, because they use the same digits, order apart.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 2090501284 + 363931929 = 45722^2 + 19077^2 .

It is a cyclic number.

It is not a de Polignac number, because 2454433213 - 2¹ = 2454433211 is a prime.

Together with 2454433211, it forms a pair of twin primes.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (2454433211) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1227216606 + 1227216607.

It is an arithmetic number, because the mean of its divisors is an integer number (1227216607).

Almost surely, 2^2454433213 is an apocalyptic number.

It is an amenable number.

2454433213 is a deficient number, since it is larger than the sum of its proper divisors (1).

2454433213 is an equidigital number, since it uses as much as digits as its factorization.

2454433213 is an evil number, because the sum of its binary digits is even.

The product of its digits is 34560, while the sum is 31.

The square root of 2454433213 is about 49542.2366572201. The cubic root of 2454433213 is about 1348.9123774026.

Adding to 2454433213 its reverse (3123344542), we get a palindrome (5577777755).

The spelling of 2454433213 in words is "two billion, four hundred fifty-four million, four hundred thirty-three thousand, two hundred thirteen".