431345245542301 has 2 divisors, whose sum is σ = 431345245542302. Its totient is φ = 431345245542300.

The previous prime is 431345245542241. The next prime is 431345245542319. The reversal of 431345245542301 is 103245542543134.

It is a happy number.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 353316908319076 + 78028337223225 = 18796726^2 + 8833365^2 .

It is a cyclic number.

It is not a de Polignac number, because 431345245542301 - 2⁷ = 431345245542173 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (431345245042301) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 215672622771150 + 215672622771151.

It is an arithmetic number, because the mean of its divisors is an integer number (215672622771151).

Almost surely, 2^{431345245542301} is an apocalyptic number.

It is an amenable number.

431345245542301 is a deficient number, since it is larger than the sum of its proper divisors (1).

431345245542301 is an equidigital number, since it uses as much as digits as its factorization.

431345245542301 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 3456000, while the sum is 46.

The spelling of 431345245542301 in words is "four hundred thirty-one trillion, three hundred forty-five billion, two hundred forty-five million, five hundred forty-two thousand, three hundred one".