4546409550920 has 64 divisors (see below), whose sum is σ = 10324139076720. Its totient is φ = 1801738215424.

The previous prime is 4546409550899. The next prime is 4546409550931. The reversal of 4546409550920 is 290559046454.

It can be written as a sum of positive squares in 8 ways, for example, as 632651615236 + 3913757935684 = 795394^2 + 1978322^2 .

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 10993004 + ... + 11399076.

Almost surely, 2^{4546409550920} is an apocalyptic number.

4546409550920 is a gapful number since it is divisible by the number (40) formed by its first and last digit.

It is an amenable number.

4546409550920 is an abundant number, since it is smaller than the sum of its proper divisors (5777729525800).

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

4546409550920 is a wasteful number, since it uses less digits than its factorization.

4546409550920 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 408674 (or 408670 counting only the distinct ones).

The product of its (nonzero) digits is 7776000, while the sum is 53.

The spelling of 4546409550920 in words is "four trillion, five hundred forty-six billion, four hundred nine million, five hundred fifty thousand, nine hundred twenty".