30552254022491 has 2 divisors, whose sum is σ = 30552254022492. Its totient is φ = 30552254022490.

The previous prime is 30552254022469. The next prime is 30552254022523. The reversal of 30552254022491 is 19422045225503.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 30552254022491 - 2²² = 30552249828187 is a prime.

It is not a weakly prime, because it can be changed into another prime (30552254024491) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 15276127011245 + 15276127011246.

It is an arithmetic number, because the mean of its divisors is an integer number (15276127011246).

Almost surely, 2^{30552254022491} is an apocalyptic number.

30552254022491 is a deficient number, since it is larger than the sum of its proper divisors (1).

30552254022491 is an equidigital number, since it uses as much as digits as its factorization.

30552254022491 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 864000, while the sum is 44.

Adding to 30552254022491 its reverse (19422045225503), we get a palindrome (49974299247994).

The spelling of 30552254022491 in words is "thirty trillion, five hundred fifty-two billion, two hundred fifty-four million, twenty-two thousand, four hundred ninety-one".