99454452496 has 75 divisors (see below), whose sum is σ = 224934924021. Its totient is φ = 42596846208.

The previous prime is 99454452481. The next prime is 99454452523. The reversal of 99454452496 is 69425445499.

It is a happy number.

The square root of 99454452496 is 315364.

It is a perfect power (a square), and thus also a powerful number.

It can be written as a sum of positive squares in only one way, i.e., 97241690896 + 2212761600 = 311836^2 + 47040^2 .

It is a Duffinian number.

It is an unprimeable number.

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 14 ways as a sum of consecutive naturals, for example, 61810540 + ... + 61812148.

Almost surely, 2^99454452496 is an apocalyptic number.

99454452496 is the 315364-th square number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 99454452496

99454452496 is an abundant number, since it is smaller than the sum of its proper divisors (125480471525).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

99454452496 is an frugal number, since it uses more digits than its factorization.

99454452496 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3254 (or 1618 counting only the distinct ones).

The product of its digits is 55987200, while the sum is 61.

The spelling of 99454452496 in words is "ninety-nine billion, four hundred fifty-four million, four hundred fifty-two thousand, four hundred ninety-six".