2195148962 has 8 divisors (see below), whose sum is σ = 3305244096. Its totient is φ = 1093400932.

The previous prime is 2195148941. The next prime is 2195148973. The reversal of 2195148962 is 2698415912.

It is a happy number.

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

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 2086118 + ... + 2087169.

It is an arithmetic number, because the mean of its divisors is an integer number (413155512).

Almost surely, 2^2195148962 is an apocalyptic number.

2195148962 is a deficient number, since it is larger than the sum of its proper divisors (1110095134).

2195148962 is a wasteful number, since it uses less digits than its factorization.

2195148962 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 4173552.

The product of its digits is 311040, while the sum is 47.

The square root of 2195148962 is about 46852.4168213338. The cubic root of 2195148962 is about 1299.6348011647.

The spelling of 2195148962 in words is "two billion, one hundred ninety-five million, one hundred forty-eight thousand, nine hundred sixty-two".