4763645 has 12 divisors (see below), whose sum is σ = 5979036. Its totient is φ = 3643200.

The previous prime is 4763641. The next prime is 4763653. The reversal of 4763645 is 5463674.

It can be written as a sum of positive squares in 2 ways, for example, as 1119364 + 3644281 = 1058^2 + 1909^2 .

It is not a de Polignac number, because 4763645 - 2² = 4763641 is a prime.

It is a Duffinian number.

It is a nialpdrome in base 13.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (4763641) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 1745 + ... + 3545.

It is an arithmetic number, because the mean of its divisors is an integer number (498253).

Almost surely, 2^4763645 is an apocalyptic number.

It is an amenable number.

4763645 is a deficient number, since it is larger than the sum of its proper divisors (1215391).

4763645 is a wasteful number, since it uses less digits than its factorization.

4763645 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1852 (or 1829 counting only the distinct ones).

The product of its digits is 60480, while the sum is 35.

The square root of 4763645 is about 2182.5776045768. The cubic root of 4763645 is about 168.2595784027.

The spelling of 4763645 in words is "four million, seven hundred sixty-three thousand, six hundred forty-five".