422545514 has 8 divisors (see below), whose sum is σ = 634232100. Its totient is φ = 211134816.

The previous prime is 422545511. The next prime is 422545517. The reversal of 422545514 is 415545224.

It is an interprime number because it is at equal distance from previous prime (422545511) and next prime (422545517).

It can be written as a sum of positive squares in 2 ways, for example, as 415956025 + 6589489 = 20395^2 + 2567^2 .

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

It is a super-2 number, since 2×422545514² = 357089422803048392, which contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (422545511) 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, 65099 + ... + 71294.

Almost surely, 2^422545514 is an apocalyptic number.

422545514 is a deficient number, since it is larger than the sum of its proper divisors (211686586).

422545514 is a wasteful number, since it uses less digits than its factorization.

422545514 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 137944.

The product of its digits is 32000, while the sum is 32.

The square root of 422545514 is about 20555.9118990134. The cubic root of 422545514 is about 750.3971313081.

The spelling of 422545514 in words is "four hundred twenty-two million, five hundred forty-five thousand, five hundred fourteen".