546542453 has 2 divisors, whose sum is σ = 546542454. Its totient is φ = 546542452.

The previous prime is 546542443. The next prime is 546542483. The reversal of 546542453 is 354245645.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 517198564 + 29343889 = 22742^2 + 5417^2 .

It is a cyclic number.

It is not a de Polignac number, because 546542453 - 2¹² = 546538357 is a prime.

It is a Chen prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (546542443) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 273271226 + 273271227.

It is an arithmetic number, because the mean of its divisors is an integer number (273271227).

Almost surely, 2^546542453 is an apocalyptic number.

It is an amenable number.

546542453 is a deficient number, since it is larger than the sum of its proper divisors (1).

546542453 is an equidigital number, since it uses as much as digits as its factorization.

546542453 is an evil number, because the sum of its binary digits is even.

The product of its digits is 288000, while the sum is 38.

The square root of 546542453 is about 23378.2474321751. The cubic root of 546542453 is about 817.6007864841.

The spelling of 546542453 in words is "five hundred forty-six million, five hundred forty-two thousand, four hundred fifty-three".