22450423475087 has 2 divisors, whose sum is σ = 22450423475088. Its totient is φ = 22450423475086.

The previous prime is 22450423475023. The next prime is 22450423475101. The reversal of 22450423475087 is 78057432405422.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 22450423475087 - 2⁶ = 22450423475023 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (22450423475587) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 11225211737543 + 11225211737544.

It is an arithmetic number, because the mean of its divisors is an integer number (11225211737544).

Almost surely, 2^{22450423475087} is an apocalyptic number.

22450423475087 is a deficient number, since it is larger than the sum of its proper divisors (1).

22450423475087 is an equidigital number, since it uses as much as digits as its factorization.

22450423475087 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 15052800, while the sum is 53.

The spelling of 22450423475087 in words is "twenty-two trillion, four hundred fifty billion, four hundred twenty-three million, four hundred seventy-five thousand, eighty-seven".