545510045455 has 8 divisors (see below), whose sum is σ = 655149951792. Its totient is φ = 436049438208.

The previous prime is 545510045447. The next prime is 545510045537. The reversal of 545510045455 is 554540015545.

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

It is a cyclic number.

It is not a de Polignac number, because 545510045455 - 2³ = 545510045447 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 7 ways as a sum of consecutive naturals, for example, 44818077 + ... + 44830246.

It is an arithmetic number, because the mean of its divisors is an integer number (81893743974).

Almost surely, 2^545510045455 is an apocalyptic number.

545510045455 is a deficient number, since it is larger than the sum of its proper divisors (109639906337).

545510045455 is a wasteful number, since it uses less digits than its factorization.

545510045455 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 89649545.

The product of its (nonzero) digits is 1000000, while the sum is 43.

The spelling of 545510045455 in words is "five hundred forty-five billion, five hundred ten million, forty-five thousand, four hundred fifty-five".