40225321445467 has 2 divisors, whose sum is σ = 40225321445468. Its totient is φ = 40225321445466.

The previous prime is 40225321445417. The next prime is 40225321445513. The reversal of 40225321445467 is 76454412352204.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 40225321445467 - 2²⁷ = 40225187227739 is a prime.

It is a super-2 number, since 2×40225321445467² (a number of 28 digits) contains 22 as substring.

It is a self number, because there is not a number n which added to its sum of digits gives 40225321445467.

It is not a weakly prime, because it can be changed into another prime (40225321445417) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 20112660722733 + 20112660722734.

It is an arithmetic number, because the mean of its divisors is an integer number (20112660722734).

Almost surely, 2^{40225321445467} is an apocalyptic number.

40225321445467 is a deficient number, since it is larger than the sum of its proper divisors (1).

40225321445467 is an equidigital number, since it uses as much as digits as its factorization.

40225321445467 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 6451200, while the sum is 49.

The spelling of 40225321445467 in words is "forty trillion, two hundred twenty-five billion, three hundred twenty-one million, four hundred forty-five thousand, four hundred sixty-seven".