1454515453 has 2 divisors, whose sum is σ = 1454515454. Its totient is φ = 1454515452.

The previous prime is 1454515429. The next prime is 1454515459. The reversal of 1454515453 is 3545154541.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 1047363769 + 407151684 = 32363^2 + 20178^2 .

It is an emirp because it is prime and its reverse (3545154541) is a distict prime.

It is a cyclic number.

It is not a de Polignac number, because 1454515453 - 2⁵ = 1454515421 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (1454515459) 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, 727257726 + 727257727.

It is an arithmetic number, because the mean of its divisors is an integer number (727257727).

Almost surely, 2^1454515453 is an apocalyptic number.

It is an amenable number.

1454515453 is a deficient number, since it is larger than the sum of its proper divisors (1).

1454515453 is an equidigital number, since it uses as much as digits as its factorization.

1454515453 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 120000, while the sum is 37.

The square root of 1454515453 is about 38138.1102442163. The cubic root of 1454515453 is about 1133.0248798310.

Adding to 1454515453 its reverse (3545154541), we get a palindrome (4999669994).

It can be divided in two parts, 1 and 454515453, that added together give a palindrome (454515454).

The spelling of 1454515453 in words is "one billion, four hundred fifty-four million, five hundred fifteen thousand, four hundred fifty-three".