545822498 has 8 divisors (see below), whose sum is σ = 881713308. Its totient is φ = 251918064.

The previous prime is 545822491. The next prime is 545822503. The reversal of 545822498 is 894228545.

It can be written as a sum of positive squares in 2 ways, for example, as 431268289 + 114554209 = 20767^2 + 10703^2 .

It is a sphenic number, since it is the product of 3 distinct primes.

It is not an unprimeable number, because it can be changed into a prime (545822491) 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, 10496561 + ... + 10496612.

Almost surely, 2^545822498 is an apocalyptic number.

545822498 is a deficient number, since it is larger than the sum of its proper divisors (335890810).

545822498 is a wasteful number, since it uses less digits than its factorization.

545822498 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 20993188.

The product of its digits is 921600, while the sum is 47.

The square root of 545822498 is about 23362.8443901850. The cubic root of 545822498 is about 817.2416229044.

The spelling of 545822498 in words is "five hundred forty-five million, eight hundred twenty-two thousand, four hundred ninety-eight".