4253030145 has 80 divisors (see below), whose sum is σ = 9383404800. Its totient is φ = 1794669696.

The previous prime is 4253030107. The next prime is 4253030153. The reversal of 4253030145 is 5410303524.

4253030145 is digitally balanced in base 3, because in such base it contains all the possibile digits an equal number of times.

It is not a de Polignac number, because 4253030145 - 2¹³ = 4253021953 is a prime.

It is a Harshad number since it is a multiple of its sum of digits (27).

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 79 ways as a sum of consecutive naturals, for example, 20845 + ... + 94554.

It is an arithmetic number, because the mean of its divisors is an integer number (117292560).

Almost surely, 2^4253030145 is an apocalyptic number.

4253030145 is a gapful number since it is divisible by the number (45) formed by its first and last digit.

It is an amenable number.

4253030145 is an abundant number, since it is smaller than the sum of its proper divisors (5130374655).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

4253030145 is a wasteful number, since it uses less digits than its factorization.

4253030145 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 115436 (or 115427 counting only the distinct ones).

The product of its (nonzero) digits is 7200, while the sum is 27.

The square root of 4253030145 is about 65215.2600623504. The cubic root of 4253030145 is about 1620.1907697153.

Adding to 4253030145 its reverse (5410303524), we get a palindrome (9663333669).

The spelling of 4253030145 in words is "four billion, two hundred fifty-three million, thirty thousand, one hundred forty-five".