5267806545 has 8 divisors (see below), whose sum is σ = 8428490496. Its totient is φ = 2809496816.

The previous prime is 5267806543. The next prime is 5267806561. The reversal of 5267806545 is 5456087625.

It is a happy number.

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

It is a cyclic number.

It is not a de Polignac number, because 5267806545 - 2¹ = 5267806543 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 5267806494 and 5267806503.

It is not an unprimeable number, because it can be changed into a prime (5267806543) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 175593537 + ... + 175593566.

It is an arithmetic number, because the mean of its divisors is an integer number (1053561312).

Almost surely, 2^5267806545 is an apocalyptic number.

It is an amenable number.

5267806545 is a deficient number, since it is larger than the sum of its proper divisors (3160683951).

5267806545 is a wasteful number, since it uses less digits than its factorization.

5267806545 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 351187111.

The product of its (nonzero) digits is 2016000, while the sum is 48.

The square root of 5267806545 is about 72579.6565505790. The cubic root of 5267806545 is about 1739.9760582648.

The spelling of 5267806545 in words is "five billion, two hundred sixty-seven million, eight hundred six thousand, five hundred forty-five".