2195310733 has 16 divisors (see below), whose sum is σ = 2795249664. Its totient is φ = 1674232560.

The previous prime is 2195310709. The next prime is 2195310769. The reversal of 2195310733 is 3370135912.

It is a happy number.

It is not a de Polignac number, because 2195310733 - 2¹⁷ = 2195179661 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2195310703) 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, 299685 + ... + 306922.

It is an arithmetic number, because the mean of its divisors is an integer number (174703104).

Almost surely, 2^2195310733 is an apocalyptic number.

It is an amenable number.

2195310733 is a deficient number, since it is larger than the sum of its proper divisors (599938931).

2195310733 is a wasteful number, since it uses less digits than its factorization.

2195310733 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 606672.

The product of its (nonzero) digits is 17010, while the sum is 34.

The square root of 2195310733 is about 46854.1431785920. The cubic root of 2195310733 is about 1299.6667258101. Note that the first 3 decimals are identical.

The spelling of 2195310733 in words is "two billion, one hundred ninety-five million, three hundred ten thousand, seven hundred thirty-three".