1046506505 has 8 divisors (see below), whose sum is σ = 1369972224. Its totient is φ = 761095600.

The previous prime is 1046506477. The next prime is 1046506537. The reversal of 1046506505 is 5056056401.

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

It is not a de Polignac number, because 1046506505 - 2¹⁴ = 1046490121 is a prime.

It is a Duffinian number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 9513641 + ... + 9513750.

It is an arithmetic number, because the mean of its divisors is an integer number (171246528).

Almost surely, 2^1046506505 is an apocalyptic number.

It is an amenable number.

1046506505 is a deficient number, since it is larger than the sum of its proper divisors (323465719).

1046506505 is a wasteful number, since it uses less digits than its factorization.

1046506505 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 19027407.

The product of its (nonzero) digits is 18000, while the sum is 32.

The square root of 1046506505 is about 32349.7527811265. The cubic root of 1046506505 is about 1015.2678740024.

The spelling of 1046506505 in words is "one billion, forty-six million, five hundred six thousand, five hundred five".