1047355453 has 2 divisors, whose sum is σ = 1047355454. Its totient is φ = 1047355452.

The previous prime is 1047355451. The next prime is 1047355469. The reversal of 1047355453 is 3545537401.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 1010413369 + 36942084 = 31787^2 + 6078^2 .

It is a cyclic number.

It is not a de Polignac number, because 1047355453 - 2¹ = 1047355451 is a prime.

Together with 1047355451, 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 (1047355451) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 523677726 + 523677727.

It is an arithmetic number, because the mean of its divisors is an integer number (523677727).

Almost surely, 2^1047355453 is an apocalyptic number.

It is an amenable number.

1047355453 is a deficient number, since it is larger than the sum of its proper divisors (1).

1047355453 is an equidigital number, since it uses as much as digits as its factorization.

1047355453 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 126000, while the sum is 37.

The square root of 1047355453 is about 32362.8715196906. The cubic root of 1047355453 is about 1015.5423353222.

The spelling of 1047355453 in words is "one billion, forty-seven million, three hundred fifty-five thousand, four hundred fifty-three".