1488537385 has 8 divisors (see below), whose sum is σ = 1843865856. Its totient is φ = 1152415920.

The previous prime is 1488537367. The next prime is 1488537439. The reversal of 1488537385 is 5837358841.

It is a happy number.

It is a sphenic number, since it is the product of 3 distinct primes.

It is not a de Polignac number, because 1488537385 - 2¹¹ = 1488535337 is a prime.

It is a Duffinian number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 4801579 + ... + 4801888.

It is an arithmetic number, because the mean of its divisors is an integer number (230483232).

Almost surely, 2^1488537385 is an apocalyptic number.

It is an amenable number.

1488537385 is a deficient number, since it is larger than the sum of its proper divisors (355328471).

1488537385 is an equidigital number, since it uses as much as digits as its factorization.

1488537385 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 9603503.

The product of its digits is 3225600, while the sum is 52.

The square root of 1488537385 is about 38581.5679437734. The cubic root of 1488537385 is about 1141.7909126032.

The spelling of 1488537385 in words is "one billion, four hundred eighty-eight million, five hundred thirty-seven thousand, three hundred eighty-five".