4344664604542 has 8 divisors (see below), whose sum is σ = 6517928326536. Its totient is φ = 2172021829032.

The previous prime is 4344664604513. The next prime is 4344664604543. The reversal of 4344664604542 is 2454064664434.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a super-2 number, since 2×4344664604542² (a number of 26 digits) contains 22 as substring.

It is a self number, because there is not a number n which added to its sum of digits gives 4344664604542.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (4344664604543) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 155219128 + ... + 155247115.

It is an arithmetic number, because the mean of its divisors is an integer number (814741040817).

Almost surely, 2^{4344664604542} is an apocalyptic number.

4344664604542 is a deficient number, since it is larger than the sum of its proper divisors (2173263721994).

4344664604542 is a wasteful number, since it uses less digits than its factorization.

4344664604542 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 310473242.

The product of its (nonzero) digits is 26542080, while the sum is 52.

The spelling of 4344664604542 in words is "four trillion, three hundred forty-four billion, six hundred sixty-four million, six hundred four thousand, five hundred forty-two".