545315221414 has 32 divisors (see below), whose sum is σ = 873351198720. Its totient is φ = 254927131200.

The previous prime is 545315221411. The next prime is 545315221421. The reversal of 545315221414 is 414122513545.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (545315221411) 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, 779544 + ... + 1303195.

It is an arithmetic number, because the mean of its divisors is an integer number (27292224960).

Almost surely, 2^545315221414 is an apocalyptic number.

545315221414 is a deficient number, since it is larger than the sum of its proper divisors (328035977306).

545315221414 is a wasteful number, since it uses less digits than its factorization.

545315221414 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2082916.

The product of its digits is 96000, while the sum is 37.

Adding to 545315221414 its reverse (414122513545), we get a palindrome (959437734959).

The spelling of 545315221414 in words is "five hundred forty-five billion, three hundred fifteen million, two hundred twenty-one thousand, four hundred fourteen".