40045332259 has 2 divisors, whose sum is σ = 40045332260. Its totient is φ = 40045332258.

The previous prime is 40045332233. The next prime is 40045332281. The reversal of 40045332259 is 95223354004.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 40045332259 - 2¹⁵ = 40045299491 is a prime.

It is not a weakly prime, because it can be changed into another prime (40045332559) 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, 20022666129 + 20022666130.

It is an arithmetic number, because the mean of its divisors is an integer number (20022666130).

Almost surely, 2^40045332259 is an apocalyptic number.

40045332259 is a deficient number, since it is larger than the sum of its proper divisors (1).

40045332259 is an equidigital number, since it uses as much as digits as its factorization.

40045332259 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 129600, while the sum is 37.

The spelling of 40045332259 in words is "forty billion, forty-five million, three hundred thirty-two thousand, two hundred fifty-nine".