1488870825 has 24 divisors (see below), whose sum is σ = 2650955328. Its totient is φ = 732982080.

The previous prime is 1488870739. The next prime is 1488870827. The reversal of 1488870825 is 5280788841.

It is not a de Polignac number, because 1488870825 - 2¹⁰ = 1488869801 is a prime.

It is not an unprimeable number, because it can be changed into a prime (1488870827) by changing a digit.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 762549 + ... + 764498.

It is an arithmetic number, because the mean of its divisors is an integer number (110456472).

Almost surely, 2^1488870825 is an apocalyptic number.

1488870825 is a gapful number since it is divisible by the number (15) formed by its first and last digit.

It is an amenable number.

1488870825 is a deficient number, since it is larger than the sum of its proper divisors (1162084503).

1488870825 is a wasteful number, since it uses less digits than its factorization.

1488870825 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1527073 (or 1527068 counting only the distinct ones).

The product of its (nonzero) digits is 1146880, while the sum is 51.

The square root of 1488870825 is about 38585.8889362420. Note that the first 3 decimals coincide. The cubic root of 1488870825 is about 1141.8761619094.

The spelling of 1488870825 in words is "one billion, four hundred eighty-eight million, eight hundred seventy thousand, eight hundred twenty-five".