200445645300354 has 16 divisors (see below), whose sum is σ = 445434767334240. Its totient is φ = 66815215100100.

The previous prime is 200445645300319. The next prime is 200445645300403. The reversal of 200445645300354 is 453003546544002.

200445645300354 is a `hidden beast` number, since 2 + 0 + 0 + 4 + 4 + 5 + 64 + 530 + 0 + 3 + 54 = 666.

It is a super-3 number, since 3×200445645300354³ (a number of 44 digits) contains 333 as substring.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 1855978197172 + ... + 1855978197279.

It is an arithmetic number, because the mean of its divisors is an integer number (27839672958390).

Almost surely, 2^{200445645300354} is an apocalyptic number.

200445645300354 is an abundant number, since it is smaller than the sum of its proper divisors (244989122033886).

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

200445645300354 is a wasteful number, since it uses less digits than its factorization.

200445645300354 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3711956394462 (or 3711956394456 counting only the distinct ones).

The product of its (nonzero) digits is 3456000, while the sum is 45.

The spelling of 200445645300354 in words is "two hundred trillion, four hundred forty-five billion, six hundred forty-five million, three hundred thousand, three hundred fifty-four".