4454947829829 has 32 divisors (see below), whose sum is σ = 7011283276800. Its totient is φ = 2463244301952.

The previous prime is 4454947829821. The next prime is 4454947829867. The reversal of 4454947829829 is 9289287494544.

It is not a de Polignac number, because 4454947829829 - 2³ = 4454947829821 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (4454947829821) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 22957104 + ... + 23150345.

It is an arithmetic number, because the mean of its divisors is an integer number (219102602400).

Almost surely, 2^{4454947829829} is an apocalyptic number.

It is an amenable number.

4454947829829 is a deficient number, since it is larger than the sum of its proper divisors (2556335446971).

4454947829829 is a wasteful number, since it uses less digits than its factorization.

4454947829829 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 46107609.

The product of its digits is 1672151040, while the sum is 75.

The spelling of 4454947829829 in words is "four trillion, four hundred fifty-four billion, nine hundred forty-seven million, eight hundred twenty-nine thousand, eight hundred twenty-nine".