4451514121346 has 16 divisors (see below), whose sum is σ = 6729076944000. Its totient is φ = 2208542186928.

The previous prime is 4451514121321. The next prime is 4451514121349. The reversal of 4451514121346 is 6431214151544.

It is a happy number.

It is a super-3 number, since 3×4451514121346³ (a number of 39 digits) contains 333 as substring.

It is not an unprimeable number, because it can be changed into a prime (4451514121349) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 13262321 + ... + 13593828.

It is an arithmetic number, because the mean of its divisors is an integer number (420567309000).

Almost surely, 2^{4451514121346} is an apocalyptic number.

4451514121346 is a deficient number, since it is larger than the sum of its proper divisors (2277562822654).

4451514121346 is a wasteful number, since it uses less digits than its factorization.

4451514121346 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 26856793.

The product of its digits is 230400, while the sum is 41.

The spelling of 4451514121346 in words is "four trillion, four hundred fifty-one billion, five hundred fourteen million, one hundred twenty-one thousand, three hundred forty-six".