6465331614122 has 4 divisors (see below), whose sum is σ = 9697997421186. Its totient is φ = 3232665807060.

The previous prime is 6465331614067. The next prime is 6465331614143. The reversal of 6465331614122 is 2214161335646.

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

It can be written as a sum of positive squares in only one way, i.e., 5586089707081 + 879241907041 = 2363491^2 + 937679^2 .

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1616332903529 + ... + 1616332903532.

Almost surely, 2^{6465331614122} is an apocalyptic number.

6465331614122 is a deficient number, since it is larger than the sum of its proper divisors (3232665807064).

6465331614122 is a wasteful number, since it uses less digits than its factorization.

6465331614122 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3232665807063.

The product of its digits is 622080, while the sum is 44.

Adding to 6465331614122 its reverse (2214161335646), we get a palindrome (8679492949768).

The spelling of 6465331614122 in words is "six trillion, four hundred sixty-five billion, three hundred thirty-one million, six hundred fourteen thousand, one hundred twenty-two".