4254477845 has 16 divisors (see below), whose sum is σ = 5142558720. Its totient is φ = 3378832704.

The previous prime is 4254477803. The next prime is 4254477847. The reversal of 4254477845 is 5487744524.

It is a happy number.

It is a cyclic number.

It is not a de Polignac number, because 4254477845 - 2⁸ = 4254477589 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 4254477793 and 4254477802.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (4254477847) 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, 1303826 + ... + 1307084.

It is an arithmetic number, because the mean of its divisors is an integer number (321409920).

Almost surely, 2^4254477845 is an apocalyptic number.

It is an amenable number.

4254477845 is a deficient number, since it is larger than the sum of its proper divisors (888080875).

4254477845 is a wasteful number, since it uses less digits than its factorization.

4254477845 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 5084.

The product of its digits is 5017600, while the sum is 50.

The square root of 4254477845 is about 65226.3585140241. The cubic root of 4254477845 is about 1620.3745825117.

The spelling of 4254477845 in words is "four billion, two hundred fifty-four million, four hundred seventy-seven thousand, eight hundred forty-five".