1488513009 has 4 divisors (see below), whose sum is σ = 1984684016. Its totient is φ = 992342004.

The previous prime is 1488513007. The next prime is 1488513017. The reversal of 1488513009 is 9003158841.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4.

It is not a de Polignac number, because 1488513009 - 2¹ = 1488513007 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (1488513001) 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, 248085499 + ... + 248085504.

It is an arithmetic number, because the mean of its divisors is an integer number (496171004).

Almost surely, 2^1488513009 is an apocalyptic number.

It is an amenable number.

1488513009 is a deficient number, since it is larger than the sum of its proper divisors (496171007).

1488513009 is an equidigital number, since it uses as much as digits as its factorization.

1488513009 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 496171006.

The product of its (nonzero) digits is 34560, while the sum is 39.

The square root of 1488513009 is about 38581.2520403369. The cubic root of 1488513009 is about 1141.7846799869.

The spelling of 1488513009 in words is "one billion, four hundred eighty-eight million, five hundred thirteen thousand, nine".