99454459027 has 16 divisors (see below), whose sum is σ = 124054953984. Its totient is φ = 77459616000.

The previous prime is 99454459007. The next prime is 99454459043. The reversal of 99454459027 is 72095445499.

It is a cyclic number.

It is not a de Polignac number, because 99454459027 - 2¹⁵ = 99454426259 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (99454459007) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 150099 + ... + 470572.

It is an arithmetic number, because the mean of its divisors is an integer number (7753434624).

Almost surely, 2^99454459027 is an apocalyptic number.

99454459027 is a deficient number, since it is larger than the sum of its proper divisors (24600494957).

99454459027 is a wasteful number, since it uses less digits than its factorization.

99454459027 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 622770.

The product of its (nonzero) digits is 16329600, while the sum is 58.

The spelling of 99454459027 in words is "ninety-nine billion, four hundred fifty-four million, four hundred fifty-nine thousand, twenty-seven".