10455384045321 has 64 divisors (see below), whose sum is σ = 15763146301440. Its totient is φ = 6847893964800.

The previous prime is 10455384045233. The next prime is 10455384045329. The reversal of 10455384045321 is 12354048355401.

10455384045321 is a `hidden beast` number, since 1 + 0 + 4 + 5 + 538 + 40 + 4 + 53 + 21 = 666.

It is not a de Polignac number, because 10455384045321 - 2¹³ = 10455384037129 is a prime.

It is a Curzon number.

It is not an unprimeable number, because it can be changed into a prime (10455384045329) by changing a digit.

It is a polite number, since it can be written in 63 ways as a sum of consecutive naturals, for example, 579332920 + ... + 579350966.

It is an arithmetic number, because the mean of its divisors is an integer number (246299160960).

Almost surely, 2^{10455384045321} is an apocalyptic number.

It is an amenable number.

10455384045321 is a deficient number, since it is larger than the sum of its proper divisors (5307762256119).

10455384045321 is a wasteful number, since it uses less digits than its factorization.

10455384045321 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 19263 (or 19257 counting only the distinct ones).

The product of its (nonzero) digits is 1152000, while the sum is 45.

The spelling of 10455384045321 in words is "ten trillion, four hundred fifty-five billion, three hundred eighty-four million, forty-five thousand, three hundred twenty-one".