545024205555 has 16 divisors (see below), whose sum is σ = 875120144640. Its totient is φ = 289652437728.

The previous prime is 545024205527. The next prime is 545024205617. The reversal of 545024205555 is 555502420545.

It is a happy number.

It is not a de Polignac number, because 545024205555 - 2⁶ = 545024205491 is a prime.

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, 64191775 + ... + 64200264.

It is an arithmetic number, because the mean of its divisors is an integer number (54695009040).

Almost surely, 2^545024205555 is an apocalyptic number.

545024205555 is a deficient number, since it is larger than the sum of its proper divisors (330095939085).

545024205555 is a wasteful number, since it uses less digits than its factorization.

545024205555 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 128392330.

The product of its (nonzero) digits is 1000000, while the sum is 42.

The spelling of 545024205555 in words is "five hundred forty-five billion, twenty-four million, two hundred five thousand, five hundred fifty-five".