545404011441 has 8 divisors (see below), whose sum is σ = 727213589760. Its totient is φ = 363598553712.

The previous prime is 545404011407. The next prime is 545404011461. The reversal of 545404011441 is 144110404545.

It is a happy number.

It is a sphenic number, since it is the product of 3 distinct primes.

It is not a de Polignac number, because 545404011441 - 2²⁶ = 545336902577 is a prime.

It is not an unprimeable number, because it can be changed into a prime (545404011461) 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, 706806 + ... + 1261103.

It is an arithmetic number, because the mean of its divisors is an integer number (90901698720).

Almost surely, 2^545404011441 is an apocalyptic number.

It is an amenable number.

545404011441 is a deficient number, since it is larger than the sum of its proper divisors (181809578319).

545404011441 is a wasteful number, since it uses less digits than its factorization.

545404011441 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2060295.

The product of its (nonzero) digits is 25600, while the sum is 33.

Adding to 545404011441 its reverse (144110404545), we get a palindrome (689514415986).

The spelling of 545404011441 in words is "five hundred forty-five billion, four hundred four million, eleven thousand, four hundred forty-one".