54630221467 has 2 divisors, whose sum is σ = 54630221468. Its totient is φ = 54630221466.

The previous prime is 54630221441. The next prime is 54630221491. The reversal of 54630221467 is 76412203645.

54630221467 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 54630221467 - 2¹¹ = 54630219419 is a prime.

It is a super-2 number, since 2×54630221467² (a number of 22 digits) contains 22 as substring.

It is not a weakly prime, because it can be changed into another prime (54630221167) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 27315110733 + 27315110734.

It is an arithmetic number, because the mean of its divisors is an integer number (27315110734).

Almost surely, 2^54630221467 is an apocalyptic number.

54630221467 is a deficient number, since it is larger than the sum of its proper divisors (1).

54630221467 is an equidigital number, since it uses as much as digits as its factorization.

54630221467 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 241920, while the sum is 40.

The spelling of 54630221467 in words is "fifty-four billion, six hundred thirty million, two hundred twenty-one thousand, four hundred sixty-seven".