2153581095 has 8 divisors (see below), whose sum is σ = 3445729776. Its totient is φ = 1148576576.

The previous prime is 2153581081. The next prime is 2153581109. The reversal of 2153581095 is 5901853512.

It is an interprime number because it is at equal distance from previous prime (2153581081) and next prime (2153581109).

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 2153581095 - 2²² = 2149386791 is a prime.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 71786022 + ... + 71786051.

It is an arithmetic number, because the mean of its divisors is an integer number (430716222).

Almost surely, 2^2153581095 is an apocalyptic number.

2153581095 is a deficient number, since it is larger than the sum of its proper divisors (1292148681).

2153581095 is a wasteful number, since it uses less digits than its factorization.

2153581095 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 143572081.

The product of its (nonzero) digits is 54000, while the sum is 39.

The square root of 2153581095 is about 46406.6923514271. The cubic root of 2153581095 is about 1291.3790702235.

The spelling of 2153581095 in words is "two billion, one hundred fifty-three million, five hundred eighty-one thousand, ninety-five".