545215363012 has 6 divisors (see below), whose sum is σ = 954126885278. Its totient is φ = 272607681504.

The previous prime is 545215362973. The next prime is 545215363027. The reversal of 545215363012 is 210363512545.

It can be written as a sum of positive squares in only one way, i.e., 395774359236 + 149441003776 = 629106^2 + 386576^2 .

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 68151920373 + ... + 68151920380.

Almost surely, 2^545215363012 is an apocalyptic number.

It is an amenable number.

545215363012 is a deficient number, since it is larger than the sum of its proper divisors (408911522266).

545215363012 is a wasteful number, since it uses less digits than its factorization.

545215363012 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 136303840757 (or 136303840755 counting only the distinct ones).

The product of its (nonzero) digits is 108000, while the sum is 37.

Adding to 545215363012 its reverse (210363512545), we get a palindrome (755578875557).

The spelling of 545215363012 in words is "five hundred forty-five billion, two hundred fifteen million, three hundred sixty-three thousand, twelve".