544451814660 has 48 divisors (see below), whose sum is σ = 1641731628096. Its totient is φ = 134018908032.

The previous prime is 544451814659. The next prime is 544451814691. The reversal of 544451814660 is 66418154445.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 349006794 + ... + 349008353.

It is an arithmetic number, because the mean of its divisors is an integer number (34202742252).

Almost surely, 2^544451814660 is an apocalyptic number.

It is an amenable number.

544451814660 is an abundant number, since it is smaller than the sum of its proper divisors (1097279813436).

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

544451814660 is a wasteful number, since it uses less digits than its factorization.

544451814660 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 698015172 (or 698015170 counting only the distinct ones).

The product of its (nonzero) digits is 1843200, while the sum is 48.

The spelling of 544451814660 in words is "five hundred forty-four billion, four hundred fifty-one million, eight hundred fourteen thousand, six hundred sixty".