545431514241 has 16 divisors (see below), whose sum is σ = 736164797760. Its totient is φ = 359161535040.

The previous prime is 545431514239. The next prime is 545431514261. The reversal of 545431514241 is 142415134545.

It is not a de Polignac number, because 545431514241 - 2¹ = 545431514239 is a prime.

It is a Curzon number.

It is a self number, because there is not a number n which added to its sum of digits gives 545431514241.

It is not an unprimeable number, because it can be changed into a prime (545431514231) 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, 913615 + ... + 1387643.

It is an arithmetic number, because the mean of its divisors is an integer number (46010299860).

Almost surely, 2^545431514241 is an apocalyptic number.

It is an amenable number.

545431514241 is a deficient number, since it is larger than the sum of its proper divisors (190733283519).

545431514241 is a wasteful number, since it uses less digits than its factorization.

545431514241 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 478736.

The product of its digits is 192000, while the sum is 39.

Adding to 545431514241 its reverse (142415134545), we get a palindrome (687846648786).

The spelling of 545431514241 in words is "five hundred forty-five billion, four hundred thirty-one million, five hundred fourteen thousand, two hundred forty-one".