455753789 has 2 divisors, whose sum is σ = 455753790. Its totient is φ = 455753788.

The previous prime is 455753737. The next prime is 455753803. The reversal of 455753789 is 987357554.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 437520889 + 18232900 = 20917^2 + 4270^2 .

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-455753789 is a prime.

It is a Chen prime.

It is a self number, because there is not a number n which added to its sum of digits gives 455753789.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (455755789) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 227876894 + 227876895.

It is an arithmetic number, because the mean of its divisors is an integer number (227876895).

Almost surely, 2^455753789 is an apocalyptic number.

It is an amenable number.

455753789 is a deficient number, since it is larger than the sum of its proper divisors (1).

455753789 is an equidigital number, since it uses as much as digits as its factorization.

455753789 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 5292000, while the sum is 53.

The square root of 455753789 is about 21348.3907824454. The cubic root of 455753789 is about 769.5616715915.

The spelling of 455753789 in words is "four hundred fifty-five million, seven hundred fifty-three thousand, seven hundred eighty-nine".