4451785868342 has 8 divisors (see below), whose sum is σ = 6711234978000. Its totient is φ = 2214707542344.

The previous prime is 4451785868279. The next prime is 4451785868347. The reversal of 4451785868342 is 2438685871544.

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

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (4451785868347) 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, 5592695417 + ... + 5592696212.

It is an arithmetic number, because the mean of its divisors is an integer number (838904372250).

Almost surely, 2^{4451785868342} is an apocalyptic number.

4451785868342 is a deficient number, since it is larger than the sum of its proper divisors (2259449109658).

4451785868342 is a wasteful number, since it uses less digits than its factorization.

4451785868342 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 11185391830.

The product of its digits is 206438400, while the sum is 65.

The spelling of 4451785868342 in words is "four trillion, four hundred fifty-one billion, seven hundred eighty-five million, eight hundred sixty-eight thousand, three hundred forty-two".