214823026545 has 16 divisors (see below), whose sum is σ = 344985176832. Its totient is φ = 114149502720.

The previous prime is 214823026511. The next prime is 214823026567. The reversal of 214823026545 is 545620328412.

214823026545 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is not a de Polignac number, because 214823026545 - 2¹¹ = 214823024497 is a prime.

It is a super-2 number, since 2×214823026545² (a number of 23 digits) contains 22 as substring.

It is a Curzon number.

It is a junction number, because it is equal to n+sod(n) for n = 214823026497 and 214823026506.

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 15 ways as a sum of consecutive naturals, for example, 26419432 + ... + 26427561.

It is an arithmetic number, because the mean of its divisors is an integer number (21561573552).

Almost surely, 2^214823026545 is an apocalyptic number.

It is an amenable number.

214823026545 is a deficient number, since it is larger than the sum of its proper divisors (130162150287).

214823026545 is a wasteful number, since it uses less digits than its factorization.

214823026545 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 52847272.

The product of its (nonzero) digits is 460800, while the sum is 42.

The spelling of 214823026545 in words is "two hundred fourteen billion, eight hundred twenty-three million, twenty-six thousand, five hundred forty-five".