464644453322 has 32 divisors (see below), whose sum is σ = 847170358272. Its totient is φ = 186579143424.

The previous prime is 464644453297. The next prime is 464644453381. The reversal of 464644453322 is 223354446464.

It is a happy number.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 4324253 + ... + 4430400.

It is an arithmetic number, because the mean of its divisors is an integer number (26474073696).

Almost surely, 2^464644453322 is an apocalyptic number.

464644453322 is a deficient number, since it is larger than the sum of its proper divisors (382525904950).

464644453322 is a wasteful number, since it uses less digits than its factorization.

464644453322 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 8754902.

The product of its digits is 6635520, while the sum is 47.

Adding to 464644453322 its reverse (223354446464), we get a palindrome (687998899786).

The spelling of 464644453322 in words is "four hundred sixty-four billion, six hundred forty-four million, four hundred fifty-three thousand, three hundred twenty-two".