1485551232 has 256 divisors, whose sum is σ = 4993920000. Its totient is φ = 430341120.

The previous prime is 1485551227. The next prime is 1485551267. The reversal of 1485551232 is 2321555841.

1485551232 is a `hidden beast` number, since 1 + 4 + 85 + 551 + 23 + 2 = 666.

It is a Harshad number since it is a multiple of its sum of digits (36).

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 873519 + ... + 875217.

It is an arithmetic number, because the mean of its divisors is an integer number (19507500).

Almost surely, 2^1485551232 is an apocalyptic number.

1485551232 is a gapful number since it is divisible by the number (12) formed by its first and last digit.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 1485551232, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (2496960000).

1485551232 is an abundant number, since it is smaller than the sum of its proper divisors (3508368768).

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

1485551232 is a wasteful number, since it uses less digits than its factorization.

1485551232 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1756 (or 1738 counting only the distinct ones).

The product of its digits is 48000, while the sum is 36.

The square root of 1485551232 is about 38542.8492978918. The cubic root of 1485551232 is about 1141.0268863605.

The spelling of 1485551232 in words is "one billion, four hundred eighty-five million, five hundred fifty-one thousand, two hundred thirty-two".