223001662450457 has 4 divisors (see below), whose sum is σ = 243274540855056. Its totient is φ = 202728784045860.

The previous prime is 223001662450447. The next prime is 223001662450507. The reversal of 223001662450457 is 754054266100322.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4.

It is a cyclic number.

It is not a de Polignac number, because 223001662450457 - 2⁸ = 223001662450201 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (223001662450417) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (29) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 10136439202283 + ... + 10136439202304.

It is an arithmetic number, because the mean of its divisors is an integer number (60818635213764).

Almost surely, 2^{223001662450457} is an apocalyptic number.

It is an amenable number.

223001662450457 is a deficient number, since it is larger than the sum of its proper divisors (20272878404599).

223001662450457 is a wasteful number, since it uses less digits than its factorization.

223001662450457 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 20272878404598.

The product of its (nonzero) digits is 2419200, while the sum is 47.

The spelling of 223001662450457 in words is "two hundred twenty-three trillion, one billion, six hundred sixty-two million, four hundred fifty thousand, four hundred fifty-seven".