545212632163 has 4 divisors (see below), whose sum is σ = 546859800568. Its totient is φ = 543565463760.

The previous prime is 545212632149. The next prime is 545212632169. The reversal of 545212632163 is 361236212545.

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

It is a cyclic number.

It is not a de Polignac number, because 545212632163 - 2³⁷ = 407773678691 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (545212632169) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 823583706 + ... + 823584367.

It is an arithmetic number, because the mean of its divisors is an integer number (136714950142).

Almost surely, 2^545212632163 is an apocalyptic number.

545212632163 is a deficient number, since it is larger than the sum of its proper divisors (1647168405).

545212632163 is a wasteful number, since it uses less digits than its factorization.

545212632163 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1647168404.

The product of its digits is 259200, while the sum is 40.

The spelling of 545212632163 in words is "five hundred forty-five billion, two hundred twelve million, six hundred thirty-two thousand, one hundred sixty-three".