3622251113 has 4 divisors (see below), whose sum is σ = 3900885828. Its totient is φ = 3343616400.

The previous prime is 3622251109. The next prime is 3622251121. The reversal of 3622251113 is 3111522263.

It is a happy number.

It is a semiprime because it is the product of two primes.

It can be written as a sum of positive squares in 2 ways, for example, as 453349264 + 3168901849 = 21292^2 + 56293^2 .

It is a cyclic number.

It is not a de Polignac number, because 3622251113 - 2² = 3622251109 is a prime.

It is a Duffinian number.

It is a Curzon number.

It is not an unprimeable number, because it can be changed into a prime (3622251613) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 139317338 + ... + 139317363.

It is an arithmetic number, because the mean of its divisors is an integer number (975221457).

Almost surely, 2^3622251113 is an apocalyptic number.

It is an amenable number.

3622251113 is a deficient number, since it is larger than the sum of its proper divisors (278634715).

3622251113 is a wasteful number, since it uses less digits than its factorization.

3622251113 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 278634714.

The product of its digits is 2160, while the sum is 26.

The square root of 3622251113 is about 60185.1403005759. The cubic root of 3622251113 is about 1535.7700180177.

Adding to 3622251113 its reverse (3111522263), we get a palindrome (6733773376).

The spelling of 3622251113 in words is "three billion, six hundred twenty-two million, two hundred fifty-one thousand, one hundred thirteen".