1485813611 has 4 divisors (see below), whose sum is σ = 1485976800. Its totient is φ = 1485650424.

The previous prime is 1485813577. The next prime is 1485813619. The reversal of 1485813611 is 1163185841.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 1163185841 = 2617 ⋅444473.

It is a cyclic number.

It is not a de Polignac number, because 1485813611 - 2¹⁴ = 1485797227 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (1485813619) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 67076 + ... + 86433.

It is an arithmetic number, because the mean of its divisors is an integer number (371494200).

Almost surely, 2^1485813611 is an apocalyptic number.

1485813611 is a deficient number, since it is larger than the sum of its proper divisors (163189).

1485813611 is an equidigital number, since it uses as much as digits as its factorization.

1485813611 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 163188.

The product of its digits is 23040, while the sum is 38.

The square root of 1485813611 is about 38546.2528788467. The cubic root of 1485813611 is about 1141.0940587032.

The spelling of 1485813611 in words is "one billion, four hundred eighty-five million, eight hundred thirteen thousand, six hundred eleven".