1822900463 has 4 divisors (see below), whose sum is σ = 1930129920. Its totient is φ = 1715671008.

The previous prime is 1822900459. The next prime is 1822900477. The reversal of 1822900463 is 3640092281.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 3640092281 = 7 ⋅520013183.

It is not a de Polignac number, because 1822900463 - 2² = 1822900459 is a prime.

It is a super-2 number, since 2×1822900463² = 6645932196011228738, which contains 22 as substring.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1822900493) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 53614703 + ... + 53614736.

It is an arithmetic number, because the mean of its divisors is an integer number (482532480).

Almost surely, 2^1822900463 is an apocalyptic number.

1822900463 is a deficient number, since it is larger than the sum of its proper divisors (107229457).

1822900463 is a wasteful number, since it uses less digits than its factorization.

1822900463 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 107229456.

The product of its (nonzero) digits is 20736, while the sum is 35.

The square root of 1822900463 is about 42695.4384331629. The cubic root of 1822900463 is about 1221.5773878968.

The spelling of 1822900463 in words is "one billion, eight hundred twenty-two million, nine hundred thousand, four hundred sixty-three".