2153695383 has 18 divisors (see below), whose sum is σ = 3618795024. Its totient is φ = 1230682824.

The previous prime is 2153695361. The next prime is 2153695387. The reversal of 2153695383 is 3835963512.

It is a happy number.

2153695383 is a `hidden beast` number, since 2 + 1 + 53 + 69 + 538 + 3 = 666.

It is not a de Polignac number, because 2153695383 - 2⁵ = 2153695351 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2153695387) by changing a digit.

It is a polite number, since it can be written in 17 ways as a sum of consecutive naturals, for example, 2441391 + ... + 2442272.

It is an arithmetic number, because the mean of its divisors is an integer number (201044168).

Almost surely, 2^2153695383 is an apocalyptic number.

2153695383 is a deficient number, since it is larger than the sum of its proper divisors (1465099641).

2153695383 is a wasteful number, since it uses less digits than its factorization.

2153695383 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 4883683 (or 4883673 counting only the distinct ones).

The product of its digits is 583200, while the sum is 45.

The square root of 2153695383 is about 46407.9237092116. The cubic root of 2153695383 is about 1291.4019138058.

The spelling of 2153695383 in words is "two billion, one hundred fifty-three million, six hundred ninety-five thousand, three hundred eighty-three".