1451414213 has 2 divisors, whose sum is σ = 1451414214. Its totient is φ = 1451414212.

The previous prime is 1451414087. The next prime is 1451414249. The reversal of 1451414213 is 3124141541.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 872434369 + 578979844 = 29537^2 + 24062^2 .

It is a cyclic number.

It is not a de Polignac number, because 1451414213 - 2¹⁰ = 1451413189 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (1451414273) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 725707106 + 725707107.

It is an arithmetic number, because the mean of its divisors is an integer number (725707107).

Almost surely, 2^1451414213 is an apocalyptic number.

It is an amenable number.

1451414213 is a deficient number, since it is larger than the sum of its proper divisors (1).

1451414213 is an equidigital number, since it uses as much as digits as its factorization.

1451414213 is an evil number, because the sum of its binary digits is even.

The product of its digits is 1920, while the sum is 26.

The square root of 1451414213 is about 38097.4305301552. The cubic root of 1451414213 is about 1132.2190485069.

Adding to 1451414213 its reverse (3124141541), we get a palindrome (4575555754).

The spelling of 1451414213 in words is "one billion, four hundred fifty-one million, four hundred fourteen thousand, two hundred thirteen".