223545324514 has 8 divisors (see below), whose sum is σ = 346880676060. Its totient is φ = 107918432496.

The previous prime is 223545324463. The next prime is 223545324553. The reversal of 223545324514 is 415423545322.

223545324514 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It can be written as a sum of positive squares in 2 ways, for example, as 220472507025 + 3072817489 = 469545^2 + 55433^2 .

It is a sphenic number, since it is the product of 3 distinct primes.

It is a super-2 number, since 2×223545324514² (a number of 23 digits) contains 22 as substring.

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 3 ways as a sum of consecutive naturals, for example, 1927114809 + ... + 1927114924.

Almost surely, 2^223545324514 is an apocalyptic number.

223545324514 is a deficient number, since it is larger than the sum of its proper divisors (123335351546).

223545324514 is a wasteful number, since it uses less digits than its factorization.

223545324514 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3854229764.

The product of its digits is 576000, while the sum is 40.

Adding to 223545324514 its reverse (415423545322), we get a palindrome (638968869836).

The spelling of 223545324514 in words is "two hundred twenty-three billion, five hundred forty-five million, three hundred twenty-four thousand, five hundred fourteen".