4254535145 has 16 divisors (see below), whose sum is σ = 5837986560. Its totient is φ = 2915797824.

The previous prime is 4254535133. The next prime is 4254535151. The reversal of 4254535145 is 5415354524.

It is a cyclic number.

It is not a de Polignac number, because 4254535145 - 2¹² = 4254531049 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 4254535099 and 4254535108.

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, 33419 + ... + 98111.

It is an arithmetic number, because the mean of its divisors is an integer number (364874160).

Almost surely, 2^4254535145 is an apocalyptic number.

It is an amenable number.

4254535145 is a deficient number, since it is larger than the sum of its proper divisors (1583451415).

4254535145 is a wasteful number, since it uses less digits than its factorization.

4254535145 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 66584.

The product of its digits is 240000, while the sum is 38.

The square root of 4254535145 is about 65226.7977521509. The cubic root of 4254535145 is about 1620.3818569685.

Adding to 4254535145 its reverse (5415354524), we get a palindrome (9669889669).

The spelling of 4254535145 in words is "four billion, two hundred fifty-four million, five hundred thirty-five thousand, one hundred forty-five".