409500004455 has 24 divisors (see below), whose sum is σ = 720394042992. Its totient is φ = 215140299264.

The previous prime is 409500004427. The next prime is 409500004457. The reversal of 409500004455 is 554400005904.

It is not a de Polignac number, because 409500004455 - 2⁵ = 409500004423 is a prime.

409500004455 is a modest number, since divided by 4455 gives 4095 as remainder.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (409500004457) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 67907434 + ... + 67913463.

It is an arithmetic number, because the mean of its divisors is an integer number (30016418458).

Almost surely, 2^409500004455 is an apocalyptic number.

409500004455 is a gapful number since it is divisible by the number (45) formed by its first and last digit.

409500004455 is a deficient number, since it is larger than the sum of its proper divisors (310894038537).

409500004455 is a wasteful number, since it uses less digits than its factorization.

409500004455 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 135820975 (or 135820972 counting only the distinct ones).

The product of its (nonzero) digits is 72000, while the sum is 36.

The spelling of 409500004455 in words is "four hundred nine billion, five hundred million, four thousand, four hundred fifty-five".