622114463 has 4 divisors (see below), whose sum is σ = 625338048. Its totient is φ = 618890880.

The previous prime is 622114459. The next prime is 622114481. The reversal of 622114463 is 364411226.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 364411226 = 2 ⋅182205613.

It is a cyclic number.

It is not a de Polignac number, because 622114463 - 2² = 622114459 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (622114403) 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, 1611503 + ... + 1611888.

It is an arithmetic number, because the mean of its divisors is an integer number (156334512).

Almost surely, 2^622114463 is an apocalyptic number.

622114463 is a deficient number, since it is larger than the sum of its proper divisors (3223585).

622114463 is a wasteful number, since it uses less digits than its factorization.

622114463 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3223584.

The product of its digits is 6912, while the sum is 29.

The square root of 622114463 is about 24942.2224951988. Note that the first 3 decimals coincide. The cubic root of 622114463 is about 853.6701568315.

Adding to 622114463 its reverse (364411226), we get a palindrome (986525689).

The spelling of 622114463 in words is "six hundred twenty-two million, one hundred fourteen thousand, four hundred sixty-three".