30453364221255 has 16 divisors (see below), whose sum is σ = 54139314171360. Its totient is φ = 16241794251264.

The previous prime is 30453364221253. The next prime is 30453364221271. The reversal of 30453364221255 is 55212246335403.

30453364221255 is a `hidden beast` number, since 3 + 0 + 4 + 5 + 336 + 42 + 21 + 255 = 666.

It is not a de Polignac number, because 30453364221255 - 2¹ = 30453364221253 is a prime.

It is a Harshad number since it is a multiple of its sum of digits (45).

It is a self number, because there is not a number n which added to its sum of digits gives 30453364221255.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (30453364221251) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 112790237722 + ... + 112790237991.

It is an arithmetic number, because the mean of its divisors is an integer number (3383707135710).

Almost surely, 2^{30453364221255} is an apocalyptic number.

30453364221255 is a deficient number, since it is larger than the sum of its proper divisors (23685949950105).

30453364221255 is a wasteful number, since it uses less digits than its factorization.

30453364221255 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 225580475727 (or 225580475721 counting only the distinct ones).

The product of its (nonzero) digits is 2592000, while the sum is 45.

The spelling of 30453364221255 in words is "thirty trillion, four hundred fifty-three billion, three hundred sixty-four million, two hundred twenty-one thousand, two hundred fifty-five".