454550500447 has 2 divisors, whose sum is σ = 454550500448. Its totient is φ = 454550500446.

The previous prime is 454550500381. The next prime is 454550500463. The reversal of 454550500447 is 744005055454.

It is a strong prime.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-454550500447 is a prime.

It is a super-3 number, since 3×454550500447³ (a number of 36 digits) contains 333 as substring.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (454550500477) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 227275250223 + 227275250224.

It is an arithmetic number, because the mean of its divisors is an integer number (227275250224).

Almost surely, 2^454550500447 is an apocalyptic number.

454550500447 is a deficient number, since it is larger than the sum of its proper divisors (1).

454550500447 is an equidigital number, since it uses as much as digits as its factorization.

454550500447 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 1120000, while the sum is 43.

The spelling of 454550500447 in words is "four hundred fifty-four billion, five hundred fifty million, five hundred thousand, four hundred forty-seven".