454543532407 has 2 divisors, whose sum is σ = 454543532408. Its totient is φ = 454543532406.

The previous prime is 454543532357. The next prime is 454543532423. The reversal of 454543532407 is 704235345454.

It is a strong prime.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-454543532407 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (454543532497) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 227271766203 + 227271766204.

It is an arithmetic number, because the mean of its divisors is an integer number (227271766204).

Almost surely, 2^454543532407 is an apocalyptic number.

454543532407 is a deficient number, since it is larger than the sum of its proper divisors (1).

454543532407 is an equidigital number, since it uses as much as digits as its factorization.

454543532407 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 4032000, while the sum is 46.

The spelling of 454543532407 in words is "four hundred fifty-four billion, five hundred forty-three million, five hundred thirty-two thousand, four hundred seven".