544402450445 has 16 divisors (see below), whose sum is σ = 750733995648. Its totient is φ = 371242077120.

The previous prime is 544402450399. The next prime is 544402450463. The reversal of 544402450445 is 544054204445.

It is not a de Polignac number, because 544402450445 - 2²⁴ = 544385673229 is a prime.

It is a congruent number.

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, 42961499 + ... + 42974168.

It is an arithmetic number, because the mean of its divisors is an integer number (46920874728).

Almost surely, 2^544402450445 is an apocalyptic number.

It is an amenable number.

544402450445 is a deficient number, since it is larger than the sum of its proper divisors (206331545203).

544402450445 is a wasteful number, since it uses less digits than its factorization.

544402450445 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 85935860.

The product of its (nonzero) digits is 1024000, while the sum is 41.

The spelling of 544402450445 in words is "five hundred forty-four billion, four hundred two million, four hundred fifty thousand, four hundred forty-five".