1603133152 has 36 divisors (see below), whose sum is σ = 3224891880. Its totient is φ = 784477376.

The previous prime is 1603133107. The next prime is 1603133153. The reversal of 1603133152 is 2513313061.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1603133153) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 59349 + ... + 82027.

It is an arithmetic number, because the mean of its divisors is an integer number (89580330).

Almost surely, 2^1603133152 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 1603133152, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (1612445940).

1603133152 is an abundant number, since it is smaller than the sum of its proper divisors (1621758728).

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

1603133152 is an equidigital number, since it uses as much as digits as its factorization.

1603133152 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 22783 (or 22728 counting only the distinct ones).

The product of its (nonzero) digits is 1620, while the sum is 25.

The square root of 1603133152 is about 40039.1452456218. The cubic root of 1603133152 is about 1170.3700468280.

The spelling of 1603133152 in words is "one billion, six hundred three million, one hundred thirty-three thousand, one hundred fifty-two".