1046653505 has 4 divisors (see below), whose sum is σ = 1255984212. Its totient is φ = 837322800.

The previous prime is 1046653499. The next prime is 1046653519. The reversal of 1046653505 is 5053566401.

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 605947456 + 440706049 = 24616^2 + 20993^2 .

It is not a de Polignac number, because 1046653505 - 2⁶ = 1046653441 is a prime.

It is a Duffinian number.

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, 104665346 + ... + 104665355.

It is an arithmetic number, because the mean of its divisors is an integer number (313996053).

Almost surely, 2^1046653505 is an apocalyptic number.

It is an amenable number.

1046653505 is a deficient number, since it is larger than the sum of its proper divisors (209330707).

1046653505 is an equidigital number, since it uses as much as digits as its factorization.

1046653505 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 209330706.

The product of its (nonzero) digits is 54000, while the sum is 35.

The square root of 1046653505 is about 32352.0247434376. The cubic root of 1046653505 is about 1015.3154091075.

The spelling of 1046653505 in words is "one billion, forty-six million, six hundred fifty-three thousand, five hundred five".