1481575896 has 144 divisors (see below), whose sum is σ = 4242373200. Its totient is φ = 466510464.

The previous prime is 1481575871. The next prime is 1481575933. The reversal of 1481575896 is 6985751841.

It is a happy number.

1481575896 is a `hidden beast` number, since 1 + 4 + 8 + 1 + 57 + 589 + 6 = 666.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 35 ways as a sum of consecutive naturals, for example, 14384181 + ... + 14384283.

It is an arithmetic number, because the mean of its divisors is an integer number (29460925).

Almost surely, 2^1481575896 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 1481575896, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (2121186600).

1481575896 is an abundant number, since it is smaller than the sum of its proper divisors (2760797304).

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

1481575896 is a wasteful number, since it uses less digits than its factorization.

1481575896 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 310 (or 220 counting only the distinct ones).

The product of its digits is 2419200, while the sum is 54.

The square root of 1481575896 is about 38491.2444070077. The cubic root of 1481575896 is about 1140.0081809201.

The spelling of 1481575896 in words is "one billion, four hundred eighty-one million, five hundred seventy-five thousand, eight hundred ninety-six".