463225721143 has 4 divisors (see below), whose sum is σ = 463535987688. Its totient is φ = 462915454600.

The previous prime is 463225721099. The next prime is 463225721149. The reversal of 463225721143 is 341127522364.

It is a semiprime because it is the product of two primes.

It is a cyclic number.

It is not a de Polignac number, because 463225721143 - 2³⁷ = 325786767671 is a prime.

It is a super-3 number, since 3×463225721143³ (a number of 36 digits) contains 333 as substring.

It is a Smith number, since the sum of its digits (40) coincides with the sum of the digits of its prime factors. Since it is squarefree, it is also a hoax number.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 463225721096 and 463225721105.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (463225721149) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 155131033 + ... + 155134018.

It is an arithmetic number, because the mean of its divisors is an integer number (115883996922).

Almost surely, 2^463225721143 is an apocalyptic number.

463225721143 is a deficient number, since it is larger than the sum of its proper divisors (310266545).

463225721143 is a wasteful number, since it uses less digits than its factorization.

463225721143 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 310266544.

The product of its digits is 241920, while the sum is 40.

The spelling of 463225721143 in words is "four hundred sixty-three billion, two hundred twenty-five million, seven hundred twenty-one thousand, one hundred forty-three".