1043302453 has 2 divisors, whose sum is σ = 1043302454. Its totient is φ = 1043302452.

The previous prime is 1043302451. The next prime is 1043302457. The reversal of 1043302453 is 3542033401.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 722426884 + 320875569 = 26878^2 + 17913^2 .

It is a cyclic number.

It is not a de Polignac number, because 1043302453 - 2¹ = 1043302451 is a prime.

Together with 1043302451, 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 (1043302451) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 521651226 + 521651227.

It is an arithmetic number, because the mean of its divisors is an integer number (521651227).

Almost surely, 2^1043302453 is an apocalyptic number.

It is an amenable number.

1043302453 is a deficient number, since it is larger than the sum of its proper divisors (1).

1043302453 is an equidigital number, since it uses as much as digits as its factorization.

1043302453 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 4320, while the sum is 25.

The square root of 1043302453 is about 32300.1927703226. The cubic root of 1043302453 is about 1014.2306781702.

Adding to 1043302453 its reverse (3542033401), we get a palindrome (4585335854).

The spelling of 1043302453 in words is "one billion, forty-three million, three hundred two thousand, four hundred fifty-three".