464223533 has 4 divisors (see below), whose sum is σ = 466250940. Its totient is φ = 462196128.

The previous prime is 464223499. The next prime is 464223553. The reversal of 464223533 is 335322464.

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

It can be written as a sum of positive squares in 2 ways, for example, as 365459689 + 98763844 = 19117^2 + 9938^2 .

It is a cyclic number.

It is not a de Polignac number, because 464223533 - 2¹⁶ = 464157997 is a prime.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 464223533.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (464223553) by changing a digit.

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, 1013360 + ... + 1013817.

It is an arithmetic number, because the mean of its divisors is an integer number (116562735).

Almost surely, 2^464223533 is an apocalyptic number.

It is an amenable number.

464223533 is a deficient number, since it is larger than the sum of its proper divisors (2027407).

464223533 is a wasteful number, since it uses less digits than its factorization.

464223533 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2027406.

The product of its digits is 51840, while the sum is 32.

The square root of 464223533 is about 21545.8472332837. The cubic root of 464223533 is about 774.2996283780.

Adding to 464223533 its reverse (335322464), we get a palindrome (799545997).

The spelling of 464223533 in words is "four hundred sixty-four million, two hundred twenty-three thousand, five hundred thirty-three".