545330034545 has 4 divisors (see below), whose sum is σ = 654396041460. Its totient is φ = 436264027632.

The previous prime is 545330034511. The next prime is 545330034583. The reversal of 545330034545 is 545430033545.

It is a semiprime because it is the product of two primes.

It can be written as a sum of positive squares in 2 ways, for example, as 84515792656 + 460814241889 = 290716^2 + 678833^2 .

It is a cyclic number.

It is not a de Polignac number, because 545330034545 - 2¹⁴ = 545330018161 is a prime.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 54533003450 + ... + 54533003459.

It is an arithmetic number, because the mean of its divisors is an integer number (163599010365).

Almost surely, 2^545330034545 is an apocalyptic number.

It is an amenable number.

545330034545 is a deficient number, since it is larger than the sum of its proper divisors (109066006915).

545330034545 is a wasteful number, since it uses less digits than its factorization.

545330034545 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 109066006914.

The product of its (nonzero) digits is 1080000, while the sum is 41.

It can be divided in two parts, 5453300 and 34545, that added together give a palindrome (5487845).

The spelling of 545330034545 in words is "five hundred forty-five billion, three hundred thirty million, thirty-four thousand, five hundred forty-five".