201354413535345 has 64 divisors (see below), whose sum is σ = 389853096961536. Its totient is φ = 86632297328640.

The previous prime is 201354413535257. The next prime is 201354413535371. The reversal of 201354413535345 is 543535314453102.

It is a happy number.

201354413535345 is digitally balanced in base 2 and base 4, because in such bases it contains all the possibile digits an equal number of times.

It is not a de Polignac number, because 201354413535345 - 2¹⁰ = 201354413534321 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 201354413535294 and 201354413535303.

It is an unprimeable number.

It is a polite number, since it can be written in 63 ways as a sum of consecutive naturals, for example, 198666607 + ... + 199677563.

It is an arithmetic number, because the mean of its divisors is an integer number (6091454640024).

Almost surely, 2^{201354413535345} is an apocalyptic number.

It is an amenable number.

201354413535345 is a deficient number, since it is larger than the sum of its proper divisors (188498683426191).

201354413535345 is a wasteful number, since it uses less digits than its factorization.

201354413535345 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1122570.

The product of its (nonzero) digits is 6480000, while the sum is 48.

Adding to 201354413535345 its reverse (543535314453102), we get a palindrome (744889727988447).

The spelling of 201354413535345 in words is "two hundred one trillion, three hundred fifty-four billion, four hundred thirteen million, five hundred thirty-five thousand, three hundred forty-five".