544405045152 has 96 divisors (see below), whose sum is σ = 1435103695872. Its totient is φ = 180702468864.

The previous prime is 544405045099. The next prime is 544405045157. The reversal of 544405045152 is 251540504445.

It is a tau number, because it is divible by the number of its divisors (96).

It is a self number, because there is not a number n which added to its sum of digits gives 544405045152.

It is not an unprimeable number, because it can be changed into a prime (544405045157) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 32499243 + ... + 32515989.

It is an arithmetic number, because the mean of its divisors is an integer number (14948996832).

Almost surely, 2^544405045152 is an apocalyptic number.

It is an amenable number.

544405045152 is an abundant number, since it is smaller than the sum of its proper divisors (890698650720).

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

544405045152 is a wasteful number, since it uses less digits than its factorization.

544405045152 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 18170 (or 18162 counting only the distinct ones).

The product of its (nonzero) digits is 320000, while the sum is 39.

Adding to 544405045152 its reverse (251540504445), we get a palindrome (795945549597).

The spelling of 544405045152 in words is "five hundred forty-four billion, four hundred five million, forty-five thousand, one hundred fifty-two".