40910459 has 2 divisors, whose sum is σ = 40910460. Its totient is φ = 40910458.

The previous prime is 40910447. The next prime is 40910461. The reversal of 40910459 is 95401904.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 40910459 - 2⁸ = 40910203 is a prime.

Together with 40910461, it forms a pair of twin primes.

It is a Chen prime.

It is not a weakly prime, because it can be changed into another prime (40910489) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 20455229 + 20455230.

It is an arithmetic number, because the mean of its divisors is an integer number (20455230).

Almost surely, 2^40910459 is an apocalyptic number.

40910459 is a deficient number, since it is larger than the sum of its proper divisors (1).

40910459 is an equidigital number, since it uses as much as digits as its factorization.

40910459 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 6480, while the sum is 32.

The square root of 40910459 is about 6396.1284383602. The cubic root of 40910459 is about 344.5705192737.

The spelling of 40910459 in words is "forty million, nine hundred ten thousand, four hundred fifty-nine".