5263426845 has 16 divisors (see below), whose sum is σ = 9357203520. Its totient is φ = 2807160912.

The previous prime is 5263426811. The next prime is 5263426849. The reversal of 5263426845 is 5486243625.

5263426845 is a `hidden beast` number, since 5 + 2 + 634 + 2 + 6 + 8 + 4 + 5 = 666.

It is not a de Polignac number, because 5263426845 - 2¹⁴ = 5263410461 is a prime.

It is a Harshad number since it is a multiple of its sum of digits (45).

It is a self number, because there is not a number n which added to its sum of digits gives 5263426845.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (5263426849) 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 15 ways as a sum of consecutive naturals, for example, 19494039 + ... + 19494308.

It is an arithmetic number, because the mean of its divisors is an integer number (584825220).

Almost surely, 2^5263426845 is an apocalyptic number.

It is an amenable number.

5263426845 is a deficient number, since it is larger than the sum of its proper divisors (4093776675).

5263426845 is a wasteful number, since it uses less digits than its factorization.

5263426845 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 38988361 (or 38988355 counting only the distinct ones).

The product of its digits is 1382400, while the sum is 45.

The square root of 5263426845 is about 72549.4785990913. The cubic root of 5263426845 is about 1739.4937141753.

The spelling of 5263426845 in words is "five billion, two hundred sixty-three million, four hundred twenty-six thousand, eight hundred forty-five".