4065225632431 has 2 divisors, whose sum is σ = 4065225632432. Its totient is φ = 4065225632430.

The previous prime is 4065225632399. The next prime is 4065225632459. The reversal of 4065225632431 is 1342365225604.

4065225632431 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 4065225632431 - 2⁵ = 4065225632399 is a prime.

It is a super-2 number, since 2×4065225632431² (a number of 26 digits) contains 22 as substring.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (4065225032431) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 2032612816215 + 2032612816216.

It is an arithmetic number, because the mean of its divisors is an integer number (2032612816216).

Almost surely, 2^{4065225632431} is an apocalyptic number.

4065225632431 is a deficient number, since it is larger than the sum of its proper divisors (1).

4065225632431 is an equidigital number, since it uses as much as digits as its factorization.

4065225632431 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 1036800, while the sum is 43.

The spelling of 4065225632431 in words is "four trillion, sixty-five billion, two hundred twenty-five million, six hundred thirty-two thousand, four hundred thirty-one".