1489072485 has 16 divisors (see below), whose sum is σ = 2383407936. Its totient is φ = 793874688.

The previous prime is 1489072451. The next prime is 1489072513. The reversal of 1489072485 is 5842709841.

It is a happy number.

It is not a de Polignac number, because 1489072485 - 2⁸ = 1489072229 is a prime.

It is a Curzon number.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 26322 + ... + 60588.

It is an arithmetic number, because the mean of its divisors is an integer number (148962996).

Almost surely, 2^1489072485 is an apocalyptic number.

1489072485 is a gapful number since it is divisible by the number (15) formed by its first and last digit.

It is an amenable number.

1489072485 is a deficient number, since it is larger than the sum of its proper divisors (894335451).

1489072485 is a wasteful number, since it uses less digits than its factorization.

1489072485 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 37172.

The product of its (nonzero) digits is 645120, while the sum is 48.

The square root of 1489072485 is about 38588.5019792166. The cubic root of 1489072485 is about 1141.9277133597.

The spelling of 1489072485 in words is "one billion, four hundred eighty-nine million, seventy-two thousand, four hundred eighty-five".