1488518540 has 12 divisors (see below), whose sum is σ = 3125888976. Its totient is φ = 595407408.

The previous prime is 1488518519. The next prime is 1488518569. The reversal of 1488518540 is 458158841.

It is a junction number, because it is equal to n+sod(n) for n = 1488518491 and 1488518500.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 37212944 + ... + 37212983.

It is an arithmetic number, because the mean of its divisors is an integer number (260490748).

Almost surely, 2^1488518540 is an apocalyptic number.

1488518540 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

1488518540 is an abundant number, since it is smaller than the sum of its proper divisors (1637370436).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

1488518540 is a wasteful number, since it uses less digits than its factorization.

1488518540 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 74425936 (or 74425934 counting only the distinct ones).

The product of its (nonzero) digits is 204800, while the sum is 44.

The square root of 1488518540 is about 38581.3237201628. The cubic root of 1488518540 is about 1141.7860941954.

The spelling of 1488518540 in words is "one billion, four hundred eighty-eight million, five hundred eighteen thousand, five hundred forty".