481454453 has 2 divisors, whose sum is σ = 481454454. Its totient is φ = 481454452.

The previous prime is 481454411. The next prime is 481454483. The reversal of 481454453 is 354454184.

It is a happy number.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 361836484 + 119617969 = 19022^2 + 10937^2 .

It is a cyclic number.

It is not a de Polignac number, because 481454453 - 2¹⁶ = 481388917 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (481454483) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 240727226 + 240727227.

It is an arithmetic number, because the mean of its divisors is an integer number (240727227).

Almost surely, 2^481454453 is an apocalyptic number.

It is an amenable number.

481454453 is a deficient number, since it is larger than the sum of its proper divisors (1).

481454453 is an equidigital number, since it uses as much as digits as its factorization.

481454453 is an evil number, because the sum of its binary digits is even.

The product of its digits is 153600, while the sum is 38.

The square root of 481454453 is about 21942.0703900065. The cubic root of 481454453 is about 783.7635628875.

The spelling of 481454453 in words is "four hundred eighty-one million, four hundred fifty-four thousand, four hundred fifty-three".