545004524131 has 16 divisors (see below), whose sum is σ = 576356014080. Its totient is φ = 514542994560.

The previous prime is 545004524117. The next prime is 545004524147. The reversal of 545004524131 is 131425400545.

It is a cyclic number.

It is not a de Polignac number, because 545004524131 - 2¹⁹ = 545003999843 is a prime.

It is a super-2 number, since 2×545004524131² (a number of 24 digits) contains 22 as substring.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (545004524431) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 874731 + ... + 1362043.

It is an arithmetic number, because the mean of its divisors is an integer number (36022250880).

Almost surely, 2^545004524131 is an apocalyptic number.

545004524131 is a deficient number, since it is larger than the sum of its proper divisors (31351489949).

545004524131 is a wasteful number, since it uses less digits than its factorization.

545004524131 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 488226.

The product of its (nonzero) digits is 48000, while the sum is 34.

Adding to 545004524131 its reverse (131425400545), we get a palindrome (676429924676).

The spelling of 545004524131 in words is "five hundred forty-five billion, four million, five hundred twenty-four thousand, one hundred thirty-one".