201433550054445 has 48 divisors (see below), whose sum is σ = 356619791099520. Its totient is φ = 105153713039232.

The previous prime is 201433550054437. The next prime is 201433550054461. The reversal of 201433550054445 is 544450055334102.

201433550054445 is a `hidden beast` number, since 2 + 0 + 1 + 4 + 3 + 3 + 550 + 0 + 54 + 4 + 45 = 666.

It is not a de Polignac number, because 201433550054445 - 2³ = 201433550054437 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 201433550054445.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 212298825 + ... + 213245534.

It is an arithmetic number, because the mean of its divisors is an integer number (7429578981240).

Almost surely, 2^{201433550054445} is an apocalyptic number.

It is an amenable number.

201433550054445 is a deficient number, since it is larger than the sum of its proper divisors (155186241045075).

201433550054445 is a wasteful number, since it uses less digits than its factorization.

201433550054445 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 425544594 (or 425544591 counting only the distinct ones).

The product of its (nonzero) digits is 2880000, while the sum is 45.

The spelling of 201433550054445 in words is "two hundred one trillion, four hundred thirty-three billion, five hundred fifty million, fifty-four thousand, four hundred forty-five".