2195161514 has 32 divisors (see below), whose sum is σ = 4069502976. Its totient is φ = 864794880.

The previous prime is 2195161513. The next prime is 2195161537. The reversal of 2195161514 is 4151615912.

It is a Curzon number.

It is not an unprimeable number, because it can be changed into a prime (2195161511) 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, 18839 + ... + 68885.

It is an arithmetic number, because the mean of its divisors is an integer number (127171968).

Almost surely, 2^2195161514 is an apocalyptic number.

2195161514 is a deficient number, since it is larger than the sum of its proper divisors (1874341462).

2195161514 is a wasteful number, since it uses less digits than its factorization.

2195161514 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 50310.

The product of its digits is 10800, while the sum is 35.

The square root of 2195161514 is about 46852.5507736772. The cubic root of 2195161514 is about 1299.6372782912.

The spelling of 2195161514 in words is "two billion, one hundred ninety-five million, one hundred sixty-one thousand, five hundred fourteen".