2152305533 has 8 divisors (see below), whose sum is σ = 2460644352. Its totient is φ = 1844183376.

The previous prime is 2152305509. The next prime is 2152305539. The reversal of 2152305533 is 3355032512.

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

It is not a de Polignac number, because 2152305533 - 2¹⁰ = 2152304509 is a prime.

It is a Duffinian number.

It is a Curzon number.

It is a junction number, because it is equal to n+sod(n) for n = 2152305496 and 2152305505.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2152305539) 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, 32285 + ... + 73122.

It is an arithmetic number, because the mean of its divisors is an integer number (307580544).

Almost surely, 2^2152305533 is an apocalyptic number.

It is an amenable number.

2152305533 is a deficient number, since it is larger than the sum of its proper divisors (308338819).

2152305533 is a wasteful number, since it uses less digits than its factorization.

2152305533 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 108331.

The product of its (nonzero) digits is 13500, while the sum is 29.

The square root of 2152305533 is about 46392.9470178388. The cubic root of 2152305533 is about 1291.1240594110.

The spelling of 2152305533 in words is "two billion, one hundred fifty-two million, three hundred five thousand, five hundred thirty-three".