1485887039 has 24 divisors (see below), whose sum is σ = 1935642240. Its totient is φ = 1113753888.

The previous prime is 1485887021. The next prime is 1485887069. The reversal of 1485887039 is 9307885841.

It is a de Polignac number, because none of the positive numbers 2^k-1485887039 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1485887069) by changing a digit.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 10577 + ... + 55530.

It is an arithmetic number, because the mean of its divisors is an integer number (80651760).

Almost surely, 2^1485887039 is an apocalyptic number.

1485887039 is a gapful number since it is divisible by the number (19) formed by its first and last digit.

1485887039 is a deficient number, since it is larger than the sum of its proper divisors (449755201).

1485887039 is a wasteful number, since it uses less digits than its factorization.

1485887039 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 66159 (or 66146 counting only the distinct ones).

The product of its (nonzero) digits is 1935360, while the sum is 53.

The square root of 1485887039 is about 38547.2053332015. The cubic root of 1485887039 is about 1141.1128557837.

The spelling of 1485887039 in words is "one billion, four hundred eighty-five million, eight hundred eighty-seven thousand, thirty-nine".