545215352555 has 16 divisors (see below), whose sum is σ = 655291218240. Its totient is φ = 435484127232.

The previous prime is 545215352537. The next prime is 545215352573. The reversal of 545215352555 is 555253512545.

It is an interprime number because it is at equal distance from previous prime (545215352537) and next prime (545215352573).

It is a cyclic number.

It is not a de Polignac number, because 545215352555 - 2²⁰ = 545214303979 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, 12667682 + ... + 12710648.

It is an arithmetic number, because the mean of its divisors is an integer number (40955701140).

Almost surely, 2^545215352555 is an apocalyptic number.

545215352555 is a deficient number, since it is larger than the sum of its proper divisors (110075865685).

545215352555 is a wasteful number, since it uses less digits than its factorization.

545215352555 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 46918.

The product of its digits is 3750000, while the sum is 47.

The spelling of 545215352555 in words is "five hundred forty-five billion, two hundred fifteen million, three hundred fifty-two thousand, five hundred fifty-five".