1488725015 has 4 divisors (see below), whose sum is σ = 1786470024. Its totient is φ = 1190980008.

The previous prime is 1488725011. The next prime is 1488725027. The reversal of 1488725015 is 5105278841.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 5105278841 = 13 ⋅392713757.

It is a cyclic number.

It is not a de Polignac number, because 1488725015 - 2² = 1488725011 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1488725011) 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, 148872497 + ... + 148872506.

It is an arithmetic number, because the mean of its divisors is an integer number (446617506).

Almost surely, 2^1488725015 is an apocalyptic number.

1488725015 is a deficient number, since it is larger than the sum of its proper divisors (297745009).

1488725015 is an equidigital number, since it uses as much as digits as its factorization.

1488725015 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 297745008.

The product of its (nonzero) digits is 89600, while the sum is 41.

The square root of 1488725015 is about 38583.9994686917. Note that the first 3 decimals coincide. The cubic root of 1488725015 is about 1141.8388848007.

Adding to 1488725015 its sum of digits (41), we get a square (1488725056 = 38584²).

The spelling of 1488725015 in words is "one billion, four hundred eighty-eight million, seven hundred twenty-five thousand, fifteen".