544735537445 has 16 divisors (see below), whose sum is σ = 713934715392. Its totient is φ = 395712202560.

The previous prime is 544735537427. The next prime is 544735537481.

It is a happy number.

544735537445 is nontrivially palindromic in base 10.

It is a de Polignac number, because none of the positive numbers 2^k-544735537445 is a prime.

It is a Duffinian number.

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, 5690822 + ... + 5785751.

It is an arithmetic number, because the mean of its divisors is an integer number (44620919712).

Almost surely, 2^544735537445 is an apocalyptic number.

544735537445 is a gapful number since it is divisible by the number (55) formed by its first and last digit.

It is an amenable number.

544735537445 is a deficient number, since it is larger than the sum of its proper divisors (169199177947).

544735537445 is a wasteful number, since it uses less digits than its factorization.

544735537445 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 11477452.

The product of its digits is 70560000, while the sum is 56.

The spelling of 544735537445 in words is "five hundred forty-four billion, seven hundred thirty-five million, five hundred thirty-seven thousand, four hundred forty-five".