545301320012505 has 96 divisors (see below), whose sum is σ = 1080968595782400. Its totient is φ = 249106947747840.

The previous prime is 545301320012489. The next prime is 545301320012623. The reversal of 545301320012505 is 505210023103545.

545301320012505 is a `hidden beast` number, since 5 + 4 + 5 + 3 + 0 + 132 + 0 + 0 + 12 + 505 = 666.

It is not a de Polignac number, because 545301320012505 - 2⁴ = 545301320012489 is a prime.

It is a self number, because there is not a number n which added to its sum of digits gives 545301320012505.

It is an unprimeable number.

It is a polite number, since it can be written in 95 ways as a sum of consecutive naturals, for example, 5455090725 + ... + 5455190685.

It is an arithmetic number, because the mean of its divisors is an integer number (11260089539400).

Almost surely, 2^{545301320012505} is an apocalyptic number.

It is an amenable number.

545301320012505 is a deficient number, since it is larger than the sum of its proper divisors (535667275769895).

545301320012505 is a wasteful number, since it uses less digits than its factorization.

545301320012505 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 111871 (or 111868 counting only the distinct ones).

The product of its (nonzero) digits is 90000, while the sum is 36.

The spelling of 545301320012505 in words is "five hundred forty-five trillion, three hundred one billion, three hundred twenty million, twelve thousand, five hundred five".