545069356555 has 4 divisors (see below), whose sum is σ = 654083227872. Its totient is φ = 436055485240.

The previous prime is 545069356543. The next prime is 545069356567. The reversal of 545069356555 is 555653960545.

It is a semiprime because it is the product of two primes.

It is an interprime number because it is at equal distance from previous prime (545069356543) and next prime (545069356567).

It is not a de Polignac number, because 545069356555 - 2¹⁷ = 545069225483 is a prime.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 545069356555.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 54506935651 + ... + 54506935660.

It is an arithmetic number, because the mean of its divisors is an integer number (163520806968).

Almost surely, 2^545069356555 is an apocalyptic number.

545069356555 is a deficient number, since it is larger than the sum of its proper divisors (109013871317).

545069356555 is a wasteful number, since it uses less digits than its factorization.

545069356555 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 109013871316.

The product of its (nonzero) digits is 60750000, while the sum is 58.

The spelling of 545069356555 in words is "five hundred forty-five billion, sixty-nine million, three hundred fifty-six thousand, five hundred fifty-five".