4430134245145 has 16 divisors (see below), whose sum is σ = 6271600186368. Its totient is φ = 2939812585920.

The previous prime is 4430134245143. The next prime is 4430134245151. The reversal of 4430134245145 is 5415424310344.

It is not a de Polignac number, because 4430134245145 - 2¹ = 4430134245143 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 4430134245098 and 4430134245107.

It is not an unprimeable number, because it can be changed into a prime (4430134245143) 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, 2041535434 + ... + 2041537603.

It is an arithmetic number, because the mean of its divisors is an integer number (391975011648).

Almost surely, 2^{4430134245145} is an apocalyptic number.

It is an amenable number.

4430134245145 is a deficient number, since it is larger than the sum of its proper divisors (1841465941223).

4430134245145 is a wasteful number, since it uses less digits than its factorization.

4430134245145 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 4083073080.

The product of its (nonzero) digits is 460800, while the sum is 40.

Adding to 4430134245145 its reverse (5415424310344), we get a palindrome (9845558555489).

The spelling of 4430134245145 in words is "four trillion, four hundred thirty billion, one hundred thirty-four million, two hundred forty-five thousand, one hundred forty-five".