1432343453 has 2 divisors, whose sum is σ = 1432343454. Its totient is φ = 1432343452.

The previous prime is 1432343387. The next prime is 1432343489. The reversal of 1432343453 is 3543432341.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 1100447929 + 331895524 = 33173^2 + 18218^2 .

It is a cyclic number.

It is not a de Polignac number, because 1432343453 - 2⁸ = 1432343197 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (1432343053) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 716171726 + 716171727.

It is an arithmetic number, because the mean of its divisors is an integer number (716171727).

Almost surely, 2^1432343453 is an apocalyptic number.

It is an amenable number.

1432343453 is a deficient number, since it is larger than the sum of its proper divisors (1).

1432343453 is an equidigital number, since it uses as much as digits as its factorization.

1432343453 is an evil number, because the sum of its binary digits is even.

The product of its digits is 51840, while the sum is 32.

The square root of 1432343453 is about 37846.3135985528. The cubic root of 1432343453 is about 1127.2382640000.

Adding to 1432343453 its reverse (3543432341), we get a palindrome (4975775794).

The spelling of 1432343453 in words is "one billion, four hundred thirty-two million, three hundred forty-three thousand, four hundred fifty-three".