426545063 has 8 divisors (see below), whose sum is σ = 488550432. Its totient is φ = 364807296.

The previous prime is 426545047. The next prime is 426545081. The reversal of 426545063 is 360545624.

It is a happy number.

It is a sphenic number, since it is the product of 3 distinct primes.

It is not a de Polignac number, because 426545063 - 2⁴ = 426545047 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (426545033) 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 in 7 ways as a sum of consecutive naturals, for example, 63470 + ... + 69867.

It is an arithmetic number, because the mean of its divisors is an integer number (61068804).

Almost surely, 2^426545063 is an apocalyptic number.

426545063 is a deficient number, since it is larger than the sum of its proper divisors (62005369).

426545063 is a wasteful number, since it uses less digits than its factorization.

426545063 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 133801.

The product of its (nonzero) digits is 86400, while the sum is 35.

The square root of 426545063 is about 20652.9674139093. The cubic root of 426545063 is about 752.7572954143.

The spelling of 426545063 in words is "four hundred twenty-six million, five hundred forty-five thousand, sixty-three".