545012124555 has 8 divisors (see below), whose sum is σ = 872019399312. Its totient is φ = 290673133088.

The previous prime is 545012124539. The next prime is 545012124581. The reversal of 545012124555 is 555421210545.

It is a happy number.

545012124555 is digitally balanced in base 4, because in such base it contains all the possibile digits an equal number of times.

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 545012124555 - 2⁴ = 545012124539 is a prime.

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, 18167070804 + ... + 18167070833.

It is an arithmetic number, because the mean of its divisors is an integer number (109002424914).

Almost surely, 2^545012124555 is an apocalyptic number.

545012124555 is a deficient number, since it is larger than the sum of its proper divisors (327007274757).

545012124555 is a wasteful number, since it uses less digits than its factorization.

545012124555 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 36334141645.

The product of its (nonzero) digits is 200000, while the sum is 39.

The spelling of 545012124555 in words is "five hundred forty-five billion, twelve million, one hundred twenty-four thousand, five hundred fifty-five".