2543416622 has 8 divisors (see below), whose sum is σ = 3815393736. Its totient is φ = 1271618712.

The previous prime is 2543416553. The next prime is 2543416633. The reversal of 2543416622 is 2266143452.

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

It is a super-2 number, since 2×2543416622² = 12937936226131781768, which contains 22 as substring.

It is a congruent 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, 593 + ... + 71324.

It is an arithmetic number, because the mean of its divisors is an integer number (476924217).

Almost surely, 2^2543416622 is an apocalyptic number.

2543416622 is a deficient number, since it is larger than the sum of its proper divisors (1271977114).

2543416622 is a wasteful number, since it uses less digits than its factorization.

2543416622 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 89602.

The product of its digits is 69120, while the sum is 35.

The square root of 2543416622 is about 50432.2974094974. The cubic root of 2543416622 is about 1365.0204833522.

The spelling of 2543416622 in words is "two billion, five hundred forty-three million, four hundred sixteen thousand, six hundred twenty-two".