1447753453 has 2 divisors, whose sum is σ = 1447753454. Its totient is φ = 1447753452.

The previous prime is 1447753381. The next prime is 1447753471. The reversal of 1447753453 is 3543577441.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 1251249129 + 196504324 = 35373^2 + 14018^2 .

It is an emirp because it is prime and its reverse (3543577441) is a distict prime.

It is a cyclic number.

It is not a de Polignac number, because 1447753453 - 2⁹ = 1447752941 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (1447750453) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 723876726 + 723876727.

It is an arithmetic number, because the mean of its divisors is an integer number (723876727).

Almost surely, 2^1447753453 is an apocalyptic number.

It is an amenable number.

1447753453 is a deficient number, since it is larger than the sum of its proper divisors (1).

1447753453 is an equidigital number, since it uses as much as digits as its factorization.

1447753453 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 705600, while the sum is 43.

The square root of 1447753453 is about 38049.3554873141. The cubic root of 1447753453 is about 1131.2663519995.

The spelling of 1447753453 in words is "one billion, four hundred forty-seven million, seven hundred fifty-three thousand, four hundred fifty-three".