4434656445318 has 32 divisors (see below), whose sum is σ = 9688636530432. Its totient is φ = 1342026610400.

The previous prime is 4434656445259. The next prime is 4434656445319. The reversal of 4434656445318 is 8135446564344.

It is a super-2 number, since 2×4434656445318² (a number of 26 digits) contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (4434656445319) 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, 45167493 + ... + 45265568.

It is an arithmetic number, because the mean of its divisors is an integer number (302769891576).

Almost surely, 2^{4434656445318} is an apocalyptic number.

4434656445318 is an abundant number, since it is smaller than the sum of its proper divisors (5253980085114).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

4434656445318 is a wasteful number, since it uses less digits than its factorization.

4434656445318 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 90433820.

The product of its digits is 66355200, while the sum is 57.

The spelling of 4434656445318 in words is "four trillion, four hundred thirty-four billion, six hundred fifty-six million, four hundred forty-five thousand, three hundred eighteen".