40451034097 has 2 divisors, whose sum is σ = 40451034098. Its totient is φ = 40451034096.

The previous prime is 40451034083. The next prime is 40451034109. The reversal of 40451034097 is 79043015404.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 27528119056 + 12922915041 = 165916^2 + 113679^2 .

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-40451034097 is a prime.

It is not a weakly prime, because it can be changed into another prime (40451034797) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 20225517048 + 20225517049.

It is an arithmetic number, because the mean of its divisors is an integer number (20225517049).

Almost surely, 2^40451034097 is an apocalyptic number.

It is an amenable number.

40451034097 is a deficient number, since it is larger than the sum of its proper divisors (1).

40451034097 is an equidigital number, since it uses as much as digits as its factorization.

40451034097 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 60480, while the sum is 37.

The spelling of 40451034097 in words is "forty billion, four hundred fifty-one million, thirty-four thousand, ninety-seven".