545211013355 has 4 divisors (see below), whose sum is σ = 654253216032. Its totient is φ = 436168810680.

The previous prime is 545211013273. The next prime is 545211013363. The reversal of 545211013355 is 553310112545.

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

It is not a de Polignac number, because 545211013355 - 2²² = 545206819051 is a prime.

It is a Duffinian number.

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, 54521101331 + ... + 54521101340.

It is an arithmetic number, because the mean of its divisors is an integer number (163563304008).

Almost surely, 2^545211013355 is an apocalyptic number.

545211013355 is a deficient number, since it is larger than the sum of its proper divisors (109042202677).

545211013355 is a wasteful number, since it uses less digits than its factorization.

545211013355 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 109042202676.

The product of its (nonzero) digits is 45000, while the sum is 35.

The spelling of 545211013355 in words is "five hundred forty-five billion, two hundred eleven million, thirteen thousand, three hundred fifty-five".