545202246605 has 8 divisors (see below), whose sum is σ = 656096076792. Its totient is φ = 434926210048.

The previous prime is 545202246599. The next prime is 545202246623. The reversal of 545202246605 is 506642202545.

It can be written as a sum of positive squares in 4 ways, for example, as 161361283204 + 383840963401 = 401698^2 + 619549^2 .

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 545202246605 - 2²⁰ = 545201198029 is a prime.

It is a Duffinian number.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 154446464 + ... + 154449993.

It is an arithmetic number, because the mean of its divisors is an integer number (82012009599).

Almost surely, 2^545202246605 is an apocalyptic number.

It is an amenable number.

545202246605 is a deficient number, since it is larger than the sum of its proper divisors (110893830187).

545202246605 is a wasteful number, since it uses less digits than its factorization.

545202246605 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 308896815.

The product of its (nonzero) digits is 576000, while the sum is 41.

The spelling of 545202246605 in words is "five hundred forty-five billion, two hundred two million, two hundred forty-six thousand, six hundred five".