4485401765 has 16 divisors (see below), whose sum is σ = 5883040128. Its totient is φ = 3262856256.

The previous prime is 4485401761. The next prime is 4485401803. The reversal of 4485401765 is 5671045844.

It is a cyclic number.

It is not a de Polignac number, because 4485401765 - 2² = 4485401761 is a prime.

It is a Duffinian number.

It is a Curzon number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (4485401761) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 510617 + ... + 519326.

It is an arithmetic number, because the mean of its divisors is an integer number (367690008).

Almost surely, 2^4485401765 is an apocalyptic number.

It is an amenable number.

4485401765 is a deficient number, since it is larger than the sum of its proper divisors (1397638363).

4485401765 is a wasteful number, since it uses less digits than its factorization.

4485401765 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1030028.

The product of its (nonzero) digits is 537600, while the sum is 44.

The square root of 4485401765 is about 66973.1421168217. The cubic root of 4485401765 is about 1649.1764197185.

The spelling of 4485401765 in words is "four billion, four hundred eighty-five million, four hundred one thousand, seven hundred sixty-five".