4771373445 has 20 divisors (see below), whose sum is σ = 8553129420. Its totient is φ = 2544732288.

The previous prime is 4771373413. The next prime is 4771373447. The reversal of 4771373445 is 5443731774.

It is a happy number.

4771373445 is a `hidden beast` number, since 4 + 77 + 137 + 3 + 445 = 666.

4771373445 is digitally balanced in base 3, because in such base it contains all the possibile digits an equal number of times.

It can be written as a sum of positive squares in 2 ways, for example, as 2532001761 + 2239371684 = 50319^2 + 47322^2 .

It is not a de Polignac number, because 4771373445 - 2⁵ = 4771373413 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 4771373445.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (4771373447) by changing a digit.

It is a polite number, since it can be written in 19 ways as a sum of consecutive naturals, for example, 5890180 + ... + 5890989.

It is an arithmetic number, because the mean of its divisors is an integer number (427656471).

Almost surely, 2^4771373445 is an apocalyptic number.

4771373445 is a gapful number since it is divisible by the number (45) formed by its first and last digit.

It is an amenable number.

4771373445 is a deficient number, since it is larger than the sum of its proper divisors (3781755975).

4771373445 is a wasteful number, since it uses less digits than its factorization.

4771373445 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 11781186 (or 11781177 counting only the distinct ones).

The product of its digits is 987840, while the sum is 45.

The square root of 4771373445 is about 69075.1289901076. The cubic root of 4771373445 is about 1683.5052292737.

The spelling of 4771373445 in words is "four billion, seven hundred seventy-one million, three hundred seventy-three thousand, four hundred forty-five".