545114131 has 8 divisors (see below), whose sum is σ = 575910720. Its totient is φ = 515117568.

The previous prime is 545114113. The next prime is 545114149. The reversal of 545114131 is 131411545.

It is an interprime number because it is at equal distance from previous prime (545114113) and next prime (545114149).

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 545114131 - 2²⁹ = 8243219 is a prime.

It is a super-2 number, since 2×545114131² = 594298831631770322, which contains 22 as substring.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 545114096 and 545114105.

It is not an unprimeable number, because it can be changed into a prime (545114111) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 198606 + ... + 201331.

It is an arithmetic number, because the mean of its divisors is an integer number (71988840).

Almost surely, 2^545114131 is an apocalyptic number.

545114131 is a deficient number, since it is larger than the sum of its proper divisors (30796589).

545114131 is a wasteful number, since it uses less digits than its factorization.

545114131 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 400013.

The product of its digits is 1200, while the sum is 25.

The square root of 545114131 is about 23347.6793493486. The cubic root of 545114131 is about 816.8879318454.

Adding to 545114131 its reverse (131411545), we get a palindrome (676525676).

The spelling of 545114131 in words is "five hundred forty-five million, one hundred fourteen thousand, one hundred thirty-one".