4153133521 has 8 divisors (see below), whose sum is σ = 4266904320. Its totient is φ = 4040421408.

The previous prime is 4153133513. The next prime is 4153133531. The reversal of 4153133521 is 1253313514.

It is a happy number.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 4153133521 - 2³ = 4153133513 is a prime.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 4153133521.

It is not an unprimeable number, because it can be changed into a prime (4153133531) 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 7 ways as a sum of consecutive naturals, for example, 256716 + ... + 272413.

It is an arithmetic number, because the mean of its divisors is an integer number (533363040).

Almost surely, 2^4153133521 is an apocalyptic number.

It is an amenable number.

4153133521 is a deficient number, since it is larger than the sum of its proper divisors (113770799).

4153133521 is a wasteful number, since it uses less digits than its factorization.

4153133521 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 529343.

The product of its digits is 5400, while the sum is 28.

The square root of 4153133521 is about 64444.8098841171. The cubic root of 4153133521 is about 1607.4049369952.

The spelling of 4153133521 in words is "four billion, one hundred fifty-three million, one hundred thirty-three thousand, five hundred twenty-one".