4445605655466 has 8 divisors (see below), whose sum is σ = 8891211310944. Its totient is φ = 1481868551820.

The previous prime is 4445605655401. The next prime is 4445605655467. The reversal of 4445605655466 is 6645565065444.

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

4445605655466 is an admirable number.

It is a super-2 number, since 2×4445605655466² (a number of 26 digits) contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (4445605655467) 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, 370467137950 + ... + 370467137961.

It is an arithmetic number, because the mean of its divisors is an integer number (1111401413868).

Almost surely, 2^{4445605655466} is an apocalyptic number.

4445605655466 is a primitive abundant number, since it is smaller than the sum of its proper divisors, none of which is abundant.

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

4445605655466 is a wasteful number, since it uses less digits than its factorization.

4445605655466 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 740934275916.

The product of its (nonzero) digits is 207360000, while the sum is 60.

The spelling of 4445605655466 in words is "four trillion, four hundred forty-five billion, six hundred five million, six hundred fifty-five thousand, four hundred sixty-six".