2153193829 has 16 divisors (see below), whose sum is σ = 2367216000. Its totient is φ = 1949403456.

The previous prime is 2153193793. The next prime is 2153193841. The reversal of 2153193829 is 9283913512.

It is not a de Polignac number, because 2153193829 - 2²¹ = 2151096677 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2153193859) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 843447 + ... + 845995.

It is an arithmetic number, because the mean of its divisors is an integer number (147951000).

Almost surely, 2^2153193829 is an apocalyptic number.

It is an amenable number.

2153193829 is a deficient number, since it is larger than the sum of its proper divisors (214022171).

2153193829 is a wasteful number, since it uses less digits than its factorization.

2153193829 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 4524.

The product of its digits is 116640, while the sum is 43.

The square root of 2153193829 is about 46402.5196406402. The cubic root of 2153193829 is about 1291.3016585133.

The spelling of 2153193829 in words is "two billion, one hundred fifty-three million, one hundred ninety-three thousand, eight hundred twenty-nine".