44845260618 has 8 divisors (see below), whose sum is σ = 89690521248. Its totient is φ = 14948420204.

The previous prime is 44845260599. The next prime is 44845260661. The reversal of 44845260618 is 81606254844.

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

44845260618 is an admirable number.

It is a super-2 number, since 2×44845260618² (a number of 22 digits) contains 22 as substring.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 3737105046 + ... + 3737105057.

It is an arithmetic number, because the mean of its divisors is an integer number (11211315156).

Almost surely, 2^44845260618 is an apocalyptic number.

44845260618 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.

44845260618 is a wasteful number, since it uses less digits than its factorization.

44845260618 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 7474210108.

The product of its (nonzero) digits is 1474560, while the sum is 48.

The spelling of 44845260618 in words is "forty-four billion, eight hundred forty-five million, two hundred sixty thousand, six hundred eighteen".