1214810453 has 2 divisors, whose sum is σ = 1214810454. Its totient is φ = 1214810452.

The previous prime is 1214810431. The next prime is 1214810461. The reversal of 1214810453 is 3540184121.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 610732369 + 604078084 = 24713^2 + 24578^2 .

It is an emirp because it is prime and its reverse (3540184121) is a distict prime.

It is a cyclic number.

It is not a de Polignac number, because 1214810453 - 2¹⁰ = 1214809429 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (1214810053) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 607405226 + 607405227.

It is an arithmetic number, because the mean of its divisors is an integer number (607405227).

Almost surely, 2^1214810453 is an apocalyptic number.

It is an amenable number.

1214810453 is a deficient number, since it is larger than the sum of its proper divisors (1).

1214810453 is an equidigital number, since it uses as much as digits as its factorization.

1214810453 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 3840, while the sum is 29.

The square root of 1214810453 is about 34854.1310750964. The cubic root of 1214810453 is about 1067.0124988764.

Adding to 1214810453 its reverse (3540184121), we get a palindrome (4754994574).

The spelling of 1214810453 in words is "one billion, two hundred fourteen million, eight hundred ten thousand, four hundred fifty-three".