544525150420 has 96 divisors (see below), whose sum is σ = 1201779387648. Its totient is φ = 206847793152.

The previous prime is 544525150391. The next prime is 544525150441. The reversal of 544525150420 is 24051525445.

It is a self number, because there is not a number n which added to its sum of digits gives 544525150420.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 128332819 + ... + 128337061.

It is an arithmetic number, because the mean of its divisors is an integer number (12518535288).

Almost surely, 2^544525150420 is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 544525150420, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (600889693824).

544525150420 is an abundant number, since it is smaller than the sum of its proper divisors (657254237228).

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

544525150420 is a wasteful number, since it uses less digits than its factorization.

544525150420 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 6209 (or 6207 counting only the distinct ones).

The product of its (nonzero) digits is 160000, while the sum is 37.

Adding to 544525150420 its reverse (24051525445), we get a palindrome (568576675865).

The spelling of 544525150420 in words is "five hundred forty-four billion, five hundred twenty-five million, one hundred fifty thousand, four hundred twenty".