544554513132 has 24 divisors (see below), whose sum is σ = 1452145368576. Its totient is φ = 155587003728.

The previous prime is 544554513109. The next prime is 544554513133. The reversal of 544554513132 is 231315455445.

It is a Harshad number since it is a multiple of its sum of digits (42).

It is not an unprimeable number, because it can be changed into a prime (544554513133) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 3241395828 + ... + 3241395995.

It is an arithmetic number, because the mean of its divisors is an integer number (60506057024).

Almost surely, 2^544554513132 is an apocalyptic number.

It is an amenable number.

544554513132 is an abundant number, since it is smaller than the sum of its proper divisors (907590855444).

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

544554513132 is a wasteful number, since it uses less digits than its factorization.

544554513132 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 6482791837 (or 6482791835 counting only the distinct ones).

The product of its digits is 720000, while the sum is 42.

Adding to 544554513132 its reverse (231315455445), we get a palindrome (775869968577).

The spelling of 544554513132 in words is "five hundred forty-four billion, five hundred fifty-four million, five hundred thirteen thousand, one hundred thirty-two".