545626922 has 8 divisors (see below), whose sum is σ = 820194336. Its totient is φ = 272228812.

The previous prime is 545626903. The next prime is 545626937. The reversal of 545626922 is 229626545.

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

It is a super-2 number, since 2×545626922² = 595417476022388168, which contains 22 as substring.

It is a self number, because there is not a number n which added to its sum of digits gives 545626922.

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, 291158 + ... + 293025.

It is an arithmetic number, because the mean of its divisors is an integer number (102524292).

Almost surely, 2^545626922 is an apocalyptic number.

545626922 is a deficient number, since it is larger than the sum of its proper divisors (274567414).

545626922 is a wasteful number, since it uses less digits than its factorization.

545626922 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 584652.

The product of its digits is 259200, while the sum is 41.

The square root of 545626922 is about 23358.6583946938. The cubic root of 545626922 is about 817.1440014602.

The spelling of 545626922 in words is "five hundred forty-five million, six hundred twenty-six thousand, nine hundred twenty-two".