4763840445 has 240 divisors, whose sum is σ = 10807201152. Its totient is φ = 1965150720.

The previous prime is 4763840369. The next prime is 4763840449. The reversal of 4763840445 is 5440483674.

4763840445 is a `hidden beast` number, since 4 + 7 + 638 + 4 + 0 + 4 + 4 + 5 = 666.

It is not a de Polignac number, because 4763840445 - 2¹⁴ = 4763824061 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 4763840445.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (4763840449) by changing a digit.

It is a polite number, since it can be written in 239 ways as a sum of consecutive naturals, for example, 29225934 + ... + 29226096.

Almost surely, 2^4763840445 is an apocalyptic number.

4763840445 is a gapful number since it is divisible by the number (45) formed by its first and last digit.

It is an amenable number.

4763840445 is an abundant number, since it is smaller than the sum of its proper divisors (6043360707).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

4763840445 is a wasteful number, since it uses less digits than its factorization.

4763840445 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 274 (or 252 counting only the distinct ones).

The product of its (nonzero) digits is 1290240, while the sum is 45.

The square root of 4763840445 is about 69020.5798657183. The cubic root of 4763840445 is about 1682.6187951479.

The spelling of 4763840445 in words is "four billion, seven hundred sixty-three million, eight hundred forty thousand, four hundred forty-five".