454321032773 has 2 divisors, whose sum is σ = 454321032774. Its totient is φ = 454321032772.

The previous prime is 454321032751. The next prime is 454321032787. The reversal of 454321032773 is 377230123454.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 304596921409 + 149724111364 = 551903^2 + 386942^2 .

It is a cyclic number.

It is not a de Polignac number, because 454321032773 - 2¹⁶ = 454320967237 is a prime.

It is a self number, because there is not a number n which added to its sum of digits gives 454321032773.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (454321032793) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 227160516386 + 227160516387.

It is an arithmetic number, because the mean of its divisors is an integer number (227160516387).

Almost surely, 2^454321032773 is an apocalyptic number.

It is an amenable number.

454321032773 is a deficient number, since it is larger than the sum of its proper divisors (1).

454321032773 is an equidigital number, since it uses as much as digits as its factorization.

454321032773 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 423360, while the sum is 41.

The spelling of 454321032773 in words is "four hundred fifty-four billion, three hundred twenty-one million, thirty-two thousand, seven hundred seventy-three".