1489541005 has 32 divisors (see below), whose sum is σ = 1964338560. Its totient is φ = 1080241920.

The previous prime is 1489540999. The next prime is 1489541017. The reversal of 1489541005 is 5001459841.

It is not a de Polignac number, because 1489541005 - 2¹⁹ = 1489016717 is a prime.

It is a Harshad number since it is a multiple of its sum of digits (37).

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 210942 + ... + 217888.

It is an arithmetic number, because the mean of its divisors is an integer number (61385580).

Almost surely, 2^1489541005 is an apocalyptic number.

It is an amenable number.

1489541005 is a deficient number, since it is larger than the sum of its proper divisors (474797555).

1489541005 is a wasteful number, since it uses less digits than its factorization.

1489541005 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 7069.

The product of its (nonzero) digits is 28800, while the sum is 37.

The square root of 1489541005 is about 38594.5722220107. The cubic root of 1489541005 is about 1142.0474657280.

The spelling of 1489541005 in words is "one billion, four hundred eighty-nine million, five hundred forty-one thousand, five".