4254543005 has 16 divisors (see below), whose sum is σ = 5150764080. Its totient is φ = 3373558272.

The previous prime is 4254542989. The next prime is 4254543017. The reversal of 4254543005 is 5003454524.

It can be written as a sum of positive squares in 8 ways, for example, as 4937284 + 4249605721 = 2222^2 + 65189^2 .

It is a cyclic number.

It is not a de Polignac number, because 4254543005 - 2⁴ = 4254542989 is a prime.

It is a super-2 number, since 2×4254543005² = 36202272362788860050, which contains 22 as substring.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 256937 + ... + 272993.

It is an arithmetic number, because the mean of its divisors is an integer number (321922755).

Almost surely, 2^4254543005 is an apocalyptic number.

It is an amenable number.

4254543005 is a deficient number, since it is larger than the sum of its proper divisors (896221075).

4254543005 is a wasteful number, since it uses less digits than its factorization.

4254543005 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 16528.

The product of its (nonzero) digits is 48000, while the sum is 32.

The square root of 4254543005 is about 65226.8580034329. The cubic root of 4254543005 is about 1620.3828548209.

Adding to 4254543005 its reverse (5003454524), we get a palindrome (9257997529).

The spelling of 4254543005 in words is "four billion, two hundred fifty-four million, five hundred forty-three thousand, five".