506533026145 has 8 divisors (see below), whose sum is σ = 639831191040. Its totient is φ = 383898714480.

The previous prime is 506533026143. The next prime is 506533026247. The reversal of 506533026145 is 541620335605.

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

It is not a de Polignac number, because 506533026145 - 2¹ = 506533026143 is a prime.

It is a super-2 number, since 2×506533026145² (a number of 24 digits) contains 22 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 506533026098 and 506533026107.

It is not an unprimeable number, because it can be changed into a prime (506533026143) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 2665963201 + ... + 2665963390.

It is an arithmetic number, because the mean of its divisors is an integer number (79978898880).

Almost surely, 2^506533026145 is an apocalyptic number.

It is an amenable number.

506533026145 is a deficient number, since it is larger than the sum of its proper divisors (133298164895).

506533026145 is a wasteful number, since it uses less digits than its factorization.

506533026145 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 5331926615.

The product of its (nonzero) digits is 324000, while the sum is 40.

The spelling of 506533026145 in words is "five hundred six billion, five hundred thirty-three million, twenty-six thousand, one hundred forty-five".