4465335645 has 48 divisors (see below), whose sum is σ = 8054354880. Its totient is φ = 2286643968.

The previous prime is 4465335631. The next prime is 4465335647. The reversal of 4465335645 is 5465335644.

It is not a de Polignac number, because 4465335645 - 2⁷ = 4465335517 is a prime.

It is a Harshad number since it is a multiple of its sum of digits (45).

It is a self number, because there is not a number n which added to its sum of digits gives 4465335645.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (4465335647) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 94609 + ... + 133721.

It is an arithmetic number, because the mean of its divisors is an integer number (167799060).

Almost surely, 2^4465335645 is an apocalyptic number.

4465335645 is a gapful number since it is divisible by the number (45) formed by its first and last digit.

It is an amenable number.

4465335645 is a deficient number, since it is larger than the sum of its proper divisors (3589019235).

4465335645 is a wasteful number, since it uses less digits than its factorization.

4465335645 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 39226 (or 39223 counting only the distinct ones).

The product of its digits is 2592000, while the sum is 45.

The square root of 4465335645 is about 66823.1669782269. The cubic root of 4465335645 is about 1646.7134636005.

Subtracting 4465335645 from its reverse (5465335644), we obtain a palindrome (999999999).

The spelling of 4465335645 in words is "four billion, four hundred sixty-five million, three hundred thirty-five thousand, six hundred forty-five".