4461822623 has 2 divisors, whose sum is σ = 4461822624. Its totient is φ = 4461822622.

The previous prime is 4461822571. The next prime is 4461822661. The reversal of 4461822623 is 3262281644.

It is a happy number.

It is an a-pointer prime, because the next prime (4461822661) can be obtained adding 4461822623 to its sum of digits (38).

It is a strong prime.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-4461822623 is a prime.

It is a super-2 number, since 2×4461822623² = 39815722238229200258, which contains 22 as substring.

It is a congruent number.

It is a weakly prime.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 2230911311 + 2230911312.

It is an arithmetic number, because the mean of its divisors is an integer number (2230911312).

Almost surely, 2^4461822623 is an apocalyptic number.

4461822623 is a deficient number, since it is larger than the sum of its proper divisors (1).

4461822623 is an equidigital number, since it uses as much as digits as its factorization.

4461822623 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 110592, while the sum is 38.

The square root of 4461822623 is about 66796.8758476023. The cubic root of 4461822623 is about 1646.2815096323.

The spelling of 4461822623 in words is "four billion, four hundred sixty-one million, eight hundred twenty-two thousand, six hundred twenty-three".