2195372715 has 8 divisors (see below), whose sum is σ = 3512596368. Its totient is φ = 1170865440.

The previous prime is 2195372693. The next prime is 2195372717. The reversal of 2195372715 is 5172735912.

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

It is not a de Polignac number, because 2195372715 - 2¹⁵ = 2195339947 is a prime.

It is a super-2 number, since 2×2195372715² = 9639322715532942450, which contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (2195372717) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 73179076 + ... + 73179105.

It is an arithmetic number, because the mean of its divisors is an integer number (439074546).

Almost surely, 2^2195372715 is an apocalyptic number.

2195372715 is a deficient number, since it is larger than the sum of its proper divisors (1317223653).

2195372715 is a wasteful number, since it uses less digits than its factorization.

2195372715 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 146358189.

The product of its digits is 132300, while the sum is 42.

The square root of 2195372715 is about 46854.8046095595. The cubic root of 2195372715 is about 1299.6789572122.

The spelling of 2195372715 in words is "two billion, one hundred ninety-five million, three hundred seventy-two thousand, seven hundred fifteen".