605426526433 has 6 divisors (see below), whose sum is σ = 607668890082. Its totient is φ = 603192407040.

The previous prime is 605426526431. The next prime is 605426526461. The reversal of 605426526433 is 334625624506.

It can be written as a sum of positive squares in only one way, i.e., 348061061089 + 257365465344 = 589967^2 + 507312^2 .

It is not a de Polignac number, because 605426526433 - 2¹ = 605426526431 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (605426526431) by changing a digit.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 4048416 + ... + 4195297.

It is an arithmetic number, because the mean of its divisors is an integer number (101278148347).

Almost surely, 2^605426526433 is an apocalyptic number.

It is an amenable number.

605426526433 is a deficient number, since it is larger than the sum of its proper divisors (2242363649).

605426526433 is an frugal number, since it uses more digits than its factorization.

605426526433 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 8244255 (or 8243984 counting only the distinct ones).

The product of its (nonzero) digits is 3110400, while the sum is 46.

The spelling of 605426526433 in words is "six hundred five billion, four hundred twenty-six million, five hundred twenty-six thousand, four hundred thirty-three".