545332011131 has 8 divisors (see below), whose sum is σ = 546863793984. Its totient is φ = 543802226440.

The previous prime is 545332011127. The next prime is 545332011139. The reversal of 545332011131 is 131110233545.

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 545332011131 - 2² = 545332011127 is a prime.

It is a super-2 number, since 2×545332011131² (a number of 24 digits) contains 22 as substring.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 545332011094 and 545332011103.

It is not an unprimeable number, because it can be changed into a prime (545332011139) 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, 47900 + ... + 1045446.

It is an arithmetic number, because the mean of its divisors is an integer number (68357974248).

Almost surely, 2^545332011131 is an apocalyptic number.

545332011131 is a deficient number, since it is larger than the sum of its proper divisors (1531782853).

545332011131 is an equidigital number, since it uses as much as digits as its factorization.

545332011131 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 999081.

The product of its (nonzero) digits is 5400, while the sum is 29.

Adding to 545332011131 its reverse (131110233545), we get a palindrome (676442244676).

The spelling of 545332011131 in words is "five hundred forty-five billion, three hundred thirty-two million, eleven thousand, one hundred thirty-one".