505005050045 has 8 divisors (see below), whose sum is σ = 606077047296. Its totient is φ = 403956715216.

The previous prime is 505005050041. The next prime is 505005050057. The reversal of 505005050045 is 540050500505.

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 505005050045 - 2² = 505005050041 is a prime.

It is a Duffinian number.

It is a Curzon number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (505005050041) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 5868617 + ... + 5954046.

It is an arithmetic number, because the mean of its divisors is an integer number (75759630912).

Almost surely, 2^505005050045 is an apocalyptic number.

It is an amenable number.

505005050045 is a deficient number, since it is larger than the sum of its proper divisors (101071997251).

505005050045 is a wasteful number, since it uses less digits than its factorization.

505005050045 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 11831211.

The product of its (nonzero) digits is 12500, while the sum is 29.

The spelling of 505005050045 in words is "five hundred five billion, five million, fifty thousand, forty-five".