1005325335545 has 4 divisors (see below), whose sum is σ = 1206390402660. Its totient is φ = 804260268432.

The previous prime is 1005325335527. The next prime is 1005325335551. The reversal of 1005325335545 is 5455335235001.

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 548149217641 + 457176117904 = 740371^2 + 676148^2 .

It is a cyclic number.

It is not a de Polignac number, because 1005325335545 - 2¹⁰ = 1005325334521 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, 100532533550 + ... + 100532533559.

It is an arithmetic number, because the mean of its divisors is an integer number (301597600665).

Almost surely, 2^{1005325335545} is an apocalyptic number.

It is an amenable number.

1005325335545 is a deficient number, since it is larger than the sum of its proper divisors (201065067115).

1005325335545 is an equidigital number, since it uses as much as digits as its factorization.

1005325335545 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 201065067114.

The product of its (nonzero) digits is 675000, while the sum is 41.

The spelling of 1005325335545 in words is "one trillion, five billion, three hundred twenty-five million, three hundred thirty-five thousand, five hundred forty-five".