1485056263 has 4 divisors (see below), whose sum is σ = 1485488808. Its totient is φ = 1484623720.

The previous prime is 1485056257. The next prime is 1485056291. The reversal of 1485056263 is 3626505841.

It is a semiprime because it is the product of two primes.

It is a cyclic number.

It is not a de Polignac number, because 1485056263 - 2⁵ = 1485056231 is a prime.

It is a Smith number, since the sum of its digits (40) coincides with the sum of the digits of its prime factors. Since it is squarefree, it is also a hoax number.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1485056863) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 211081 + ... + 218002.

It is an arithmetic number, because the mean of its divisors is an integer number (371372202).

Almost surely, 2^1485056263 is an apocalyptic number.

1485056263 is a deficient number, since it is larger than the sum of its proper divisors (432545).

1485056263 is an equidigital number, since it uses as much as digits as its factorization.

1485056263 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 432544.

The product of its (nonzero) digits is 172800, while the sum is 40.

The square root of 1485056263 is about 38536.4277405159. The cubic root of 1485056263 is about 1140.9001464986.

The spelling of 1485056263 in words is "one billion, four hundred eighty-five million, fifty-six thousand, two hundred sixty-three".