213850168454 has 16 divisors (see below), whose sum is σ = 348087302640. Its totient is φ = 97946640480.

The previous prime is 213850168429. The next prime is 213850168603. The reversal of 213850168454 is 454861058312.

213850168454 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a junction number, because it is equal to n+sod(n) for n = 213850168399 and 213850168408.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 31389749 + ... + 31396560.

It is an arithmetic number, because the mean of its divisors is an integer number (21755456415).

Almost surely, 2^213850168454 is an apocalyptic number.

213850168454 is a deficient number, since it is larger than the sum of its proper divisors (134237134186).

213850168454 is a wasteful number, since it uses less digits than its factorization.

213850168454 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 62786455.

The product of its (nonzero) digits is 921600, while the sum is 47.

The spelling of 213850168454 in words is "two hundred thirteen billion, eight hundred fifty million, one hundred sixty-eight thousand, four hundred fifty-four".