1485688425 has 24 divisors (see below), whose sum is σ = 2645289024. Its totient is φ = 731415360.

The previous prime is 1485688403. The next prime is 1485688433. The reversal of 1485688425 is 5248865841.

It is not a de Polignac number, because 1485688425 - 2¹⁹ = 1485164137 is a prime.

It is an unprimeable number.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 760917 + ... + 762866.

It is an arithmetic number, because the mean of its divisors is an integer number (110220376).

Almost surely, 2^1485688425 is an apocalyptic number.

1485688425 is a gapful number since it is divisible by the number (15) formed by its first and last digit.

It is an amenable number.

1485688425 is a deficient number, since it is larger than the sum of its proper divisors (1159600599).

1485688425 is a wasteful number, since it uses less digits than its factorization.

1485688425 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1523809 (or 1523804 counting only the distinct ones).

The product of its digits is 2457600, while the sum is 51.

The square root of 1485688425 is about 38544.6290032736. The cubic root of 1485688425 is about 1141.0620104903.

The spelling of 1485688425 in words is "one billion, four hundred eighty-five million, six hundred eighty-eight thousand, four hundred twenty-five".