401145359 has 2 divisors, whose sum is σ = 401145360. Its totient is φ = 401145358.

The previous prime is 401145319. The next prime is 401145377. The reversal of 401145359 is 953541104.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 401145359 - 2¹² = 401141263 is a prime.

It is a Chen prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (401145319) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 200572679 + 200572680.

It is an arithmetic number, because the mean of its divisors is an integer number (200572680).

Almost surely, 2^401145359 is an apocalyptic number.

401145359 is a deficient number, since it is larger than the sum of its proper divisors (1).

401145359 is an equidigital number, since it uses as much as digits as its factorization.

401145359 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 10800, while the sum is 32.

The square root of 401145359 is about 20028.6135066809. The cubic root of 401145359 is about 737.5088859985.

The spelling of 401145359 in words is "four hundred one million, one hundred forty-five thousand, three hundred fifty-nine".