43454010407 has 2 divisors, whose sum is σ = 43454010408. Its totient is φ = 43454010406.

The previous prime is 43454010389. The next prime is 43454010451. The reversal of 43454010407 is 70401045434.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 43454010407 - 2⁸ = 43454010151 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (43454010487) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 21727005203 + 21727005204.

It is an arithmetic number, because the mean of its divisors is an integer number (21727005204).

Almost surely, 2^43454010407 is an apocalyptic number.

43454010407 is a deficient number, since it is larger than the sum of its proper divisors (1).

43454010407 is an equidigital number, since it uses as much as digits as its factorization.

43454010407 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 26880, while the sum is 32.

The spelling of 43454010407 in words is "forty-three billion, four hundred fifty-four million, ten thousand, four hundred seven".