40450500067 has 2 divisors, whose sum is σ = 40450500068. Its totient is φ = 40450500066.

The previous prime is 40450500059. The next prime is 40450500161. The reversal of 40450500067 is 76000505404.

It is a happy number.

40450500067 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 40450500067 - 2³ = 40450500059 is a prime.

It is not a weakly prime, because it can be changed into another prime (40450500367) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 20225250033 + 20225250034.

It is an arithmetic number, because the mean of its divisors is an integer number (20225250034).

Almost surely, 2^40450500067 is an apocalyptic number.

40450500067 is a deficient number, since it is larger than the sum of its proper divisors (1).

40450500067 is an equidigital number, since it uses as much as digits as its factorization.

40450500067 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 16800, while the sum is 31.

The spelling of 40450500067 in words is "forty billion, four hundred fifty million, five hundred thousand, sixty-seven".