545355043534 has 12 divisors (see below), whose sum is σ = 951588902664. Its totient is φ = 233723590044.

The previous prime is 545355043511. The next prime is 545355043543. The reversal of 545355043534 is 435340553545.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 2782423594 + ... + 2782423789.

It is an arithmetic number, because the mean of its divisors is an integer number (79299075222).

Almost surely, 2^545355043534 is an apocalyptic number.

545355043534 is a deficient number, since it is larger than the sum of its proper divisors (406233859130).

545355043534 is a wasteful number, since it uses less digits than its factorization.

545355043534 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 5564847399 (or 5564847392 counting only the distinct ones).

The product of its (nonzero) digits is 5400000, while the sum is 46.

The spelling of 545355043534 in words is "five hundred forty-five billion, three hundred fifty-five million, forty-three thousand, five hundred thirty-four".