406451359 has 2 divisors, whose sum is σ = 406451360. Its totient is φ = 406451358.

The previous prime is 406451293. The next prime is 406451387. The reversal of 406451359 is 953154604.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 406451359 - 2¹⁵ = 406418591 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (406451959) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 203225679 + 203225680.

It is an arithmetic number, because the mean of its divisors is an integer number (203225680).

Almost surely, 2^406451359 is an apocalyptic number.

406451359 is a deficient number, since it is larger than the sum of its proper divisors (1).

406451359 is an equidigital number, since it uses as much as digits as its factorization.

406451359 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 64800, while the sum is 37.

The square root of 406451359 is about 20160.6388539649. The cubic root of 406451359 is about 740.7463610437.

The spelling of 406451359 in words is "four hundred six million, four hundred fifty-one thousand, three hundred fifty-nine".