1485688432 has 40 divisors (see below), whose sum is σ = 3040083200. Its totient is φ = 701410752.

The previous prime is 1485688403. The next prime is 1485688433. The reversal of 1485688432 is 2348865841.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1485688433) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 85369 + ... + 101287.

It is an arithmetic number, because the mean of its divisors is an integer number (76002080).

Almost surely, 2^1485688432 is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 1485688432, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (1520041600).

1485688432 is an abundant number, since it is smaller than the sum of its proper divisors (1554394768).

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

1485688432 is a wasteful number, since it uses less digits than its factorization.

1485688432 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 16253 (or 16247 counting only the distinct ones).

The product of its digits is 1474560, while the sum is 49.

The square root of 1485688432 is about 38544.6290940774. The cubic root of 1485688432 is about 1141.0620122824.

The spelling of 1485688432 in words is "one billion, four hundred eighty-five million, six hundred eighty-eight thousand, four hundred thirty-two".