544622445004 has 48 divisors (see below), whose sum is σ = 1100989151136. Its totient is φ = 232973542400.

The previous prime is 544622445001. The next prime is 544622445013. The reversal of 544622445004 is 400544226445.

It is a super-2 number, since 2×544622445004² (a number of 24 digits) contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (544622445001) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 11541282 + ... + 11588374.

It is an arithmetic number, because the mean of its divisors is an integer number (22937273982).

Almost surely, 2^544622445004 is an apocalyptic number.

It is an amenable number.

544622445004 is an abundant number, since it is smaller than the sum of its proper divisors (556366706132).

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

544622445004 is a wasteful number, since it uses less digits than its factorization.

544622445004 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 62586 (or 62584 counting only the distinct ones).

The product of its (nonzero) digits is 614400, while the sum is 40.

The spelling of 544622445004 in words is "five hundred forty-four billion, six hundred twenty-two million, four hundred forty-five thousand, four".