4254231145 has 8 divisors (see below), whose sum is σ = 5154641856. Its totient is φ = 3370341936.

The previous prime is 4254231143. The next prime is 4254231169. The reversal of 4254231145 is 5411324524.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 4254231145 - 2¹ = 4254231143 is a prime.

It is a super-2 number, since 2×4254231145² = 36196965270176022050, which contains 22 as substring.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (4254231143) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 4129807 + ... + 4130836.

It is an arithmetic number, because the mean of its divisors is an integer number (644330232).

Almost surely, 2^4254231145 is an apocalyptic number.

It is an amenable number.

4254231145 is a deficient number, since it is larger than the sum of its proper divisors (900410711).

4254231145 is a wasteful number, since it uses less digits than its factorization.

4254231145 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 8260751.

The product of its digits is 19200, while the sum is 31.

The square root of 4254231145 is about 65224.4673799641. The cubic root of 4254231145 is about 1620.3432622454.

Adding to 4254231145 its reverse (5411324524), we get a palindrome (9665555669).

The spelling of 4254231145 in words is "four billion, two hundred fifty-four million, two hundred thirty-one thousand, one hundred forty-five".