4253424432145 has 128 divisors (see below), whose sum is σ = 6612288629760. Its totient is φ = 2559041372160.

The previous prime is 4253424432133. The next prime is 4253424432167. The reversal of 4253424432145 is 5412344243524.

It is not a de Polignac number, because 4253424432145 - 2²³ = 4253416043537 is a prime.

It is an unprimeable number.

It is a polite number, since it can be written in 127 ways as a sum of consecutive naturals, for example, 83609557 + ... + 83660413.

It is an arithmetic number, because the mean of its divisors is an integer number (51658504920).

Almost surely, 2^{4253424432145} is an apocalyptic number.

It is an amenable number.

4253424432145 is a deficient number, since it is larger than the sum of its proper divisors (2358864197615).

4253424432145 is a wasteful number, since it uses less digits than its factorization.

4253424432145 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 51083.

The product of its digits is 1843200, while the sum is 43.

Adding to 4253424432145 its reverse (5412344243524), we get a palindrome (9665768675669).

The spelling of 4253424432145 in words is "four trillion, two hundred fifty-three billion, four hundred twenty-four million, four hundred thirty-two thousand, one hundred forty-five".