545605145465 has 8 divisors (see below), whose sum is σ = 669952364928. Its totient is φ = 426333322800.

The previous prime is 545605145441. The next prime is 545605145483. The reversal of 545605145465 is 564541506545.

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

It is not a de Polignac number, because 545605145465 - 2⁸ = 545605145209 is a prime.

It is a Duffinian 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, 1268848961 + ... + 1268849390.

It is an arithmetic number, because the mean of its divisors is an integer number (83744045616).

Almost surely, 2^545605145465 is an apocalyptic number.

It is an amenable number.

545605145465 is a deficient number, since it is larger than the sum of its proper divisors (124347219463).

545605145465 is a wasteful number, since it uses less digits than its factorization.

545605145465 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2537698399.

The product of its (nonzero) digits is 7200000, while the sum is 50.

It can be divided in two parts, 54560 and 5145465, that added together give a palindrome (5200025).

The spelling of 545605145465 in words is "five hundred forty-five billion, six hundred five million, one hundred forty-five thousand, four hundred sixty-five".