441564464102 has 4 divisors (see below), whose sum is σ = 662346696156. Its totient is φ = 220782232050.

The previous prime is 441564464051. The next prime is 441564464167. The reversal of 441564464102 is 201464465144.

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

It is a self number, because there is not a number n which added to its sum of digits gives 441564464102.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 110391116024 + ... + 110391116027.

It is an arithmetic number, because the mean of its divisors is an integer number (165586674039).

Almost surely, 2^441564464102 is an apocalyptic number.

441564464102 is a deficient number, since it is larger than the sum of its proper divisors (220782232054).

441564464102 is a wasteful number, since it uses less digits than its factorization.

441564464102 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 220782232053.

The product of its (nonzero) digits is 368640, while the sum is 41.

The spelling of 441564464102 in words is "four hundred forty-one billion, five hundred sixty-four million, four hundred sixty-four thousand, one hundred two".