1485887041 has 4 divisors (see below), whose sum is σ = 1506241732. Its totient is φ = 1465532352.

The previous prime is 1485887021. The next prime is 1485887069. The reversal of 1485887041 is 1407885841.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 1407885841 = 457 ⋅3080713.

It can be written as a sum of positive squares in 2 ways, for example, as 961248016 + 524639025 = 31004^2 + 22905^2 .

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-1485887041 is a prime.

It is a super-2 number, since 2×1485887041² = 4415720597223471362, which contains 22 as substring.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 1485886982 and 1485887000.

It is not an unprimeable number, because it can be changed into a prime (1485887021) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 10177236 + ... + 10177381.

It is an arithmetic number, because the mean of its divisors is an integer number (376560433).

Almost surely, 2^1485887041 is an apocalyptic number.

It is an amenable number.

1485887041 is a deficient number, since it is larger than the sum of its proper divisors (20354691).

1485887041 is an equidigital number, since it uses as much as digits as its factorization.

1485887041 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 20354690.

The product of its (nonzero) digits is 286720, while the sum is 46.

The square root of 1485887041 is about 38547.2053591437. The cubic root of 1485887041 is about 1141.1128562957.

The spelling of 1485887041 in words is "one billion, four hundred eighty-five million, eight hundred eighty-seven thousand, forty-one".