4465443973 has 4 divisors (see below), whose sum is σ = 4700467360. Its totient is φ = 4230420588.

The previous prime is 4465443937. The next prime is 4465443977. The reversal of 4465443973 is 3793445644.

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 a de Polignac number, because none of the positive numbers 2^k-4465443973 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (4465443977) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 117511665 + ... + 117511702.

It is an arithmetic number, because the mean of its divisors is an integer number (1175116840).

Almost surely, 2^4465443973 is an apocalyptic number.

It is an amenable number.

4465443973 is a deficient number, since it is larger than the sum of its proper divisors (235023387).

4465443973 is a wasteful number, since it uses less digits than its factorization.

4465443973 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 235023386.

The product of its digits is 4354560, while the sum is 49.

The square root of 4465443973 is about 66823.9775305242. The cubic root of 4465443973 is about 1646.7267797876.

The spelling of 4465443973 in words is "four billion, four hundred sixty-five million, four hundred forty-three thousand, nine hundred seventy-three".