545032536545 has 16 divisors (see below), whose sum is σ = 761576463360. Its totient is φ = 366684961344.

The previous prime is 545032536539. The next prime is 545032536557. The reversal of 545032536545 is 545635230545.

It is a cyclic number.

It is not a de Polignac number, because 545032536545 - 2³⁰ = 543958794721 is a prime.

It is a self number, because there is not a number n which added to its sum of digits gives 545032536545.

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, 146907185 + ... + 146910894.

It is an arithmetic number, because the mean of its divisors is an integer number (47598528960).

Almost surely, 2^545032536545 is an apocalyptic number.

It is an amenable number.

545032536545 is a deficient number, since it is larger than the sum of its proper divisors (216543926815).

545032536545 is a wasteful number, since it uses less digits than its factorization.

545032536545 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 293818144.

The product of its (nonzero) digits is 5400000, while the sum is 47.

The spelling of 545032536545 in words is "five hundred forty-five billion, thirty-two million, five hundred thirty-six thousand, five hundred forty-five".