426281486533 has 16 divisors (see below), whose sum is σ = 488681331840. Its totient is φ = 364258230336.

The previous prime is 426281486513. The next prime is 426281486557. The reversal of 426281486533 is 335684182624.

It is not a de Polignac number, because 426281486533 - 2¹³ = 426281478341 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 (426281486513) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 5415091 + ... + 5493247.

It is an arithmetic number, because the mean of its divisors is an integer number (30542583240).

Almost surely, 2^426281486533 is an apocalyptic number.

It is an amenable number.

426281486533 is a deficient number, since it is larger than the sum of its proper divisors (62399845307).

426281486533 is a wasteful number, since it uses less digits than its factorization.

426281486533 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 80556.

The product of its digits is 6635520, while the sum is 52.

The spelling of 426281486533 in words is "four hundred twenty-six billion, two hundred eighty-one million, four hundred eighty-six thousand, five hundred thirty-three".