447146546007 has 32 divisors (see below), whose sum is σ = 685338508800. Its totient is φ = 254026805760.

The previous prime is 447146545981. The next prime is 447146546027. The reversal of 447146546007 is 700645641744.

It is not a de Polignac number, because 447146546007 - 2¹⁰ = 447146544983 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (447146546027) by changing a digit.

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 31 ways as a sum of consecutive naturals, for example, 2528619 + ... + 2699667.

It is an arithmetic number, because the mean of its divisors is an integer number (21416828400).

Almost surely, 2^447146546007 is an apocalyptic number.

447146546007 is a deficient number, since it is larger than the sum of its proper divisors (238191962793).

447146546007 is a wasteful number, since it uses less digits than its factorization.

447146546007 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 171783.

The product of its (nonzero) digits is 2257920, while the sum is 48.

The spelling of 447146546007 in words is "four hundred forty-seven billion, one hundred forty-six million, five hundred forty-six thousand, seven".