424125145 has 8 divisors (see below), whose sum is σ = 526500360. Its totient is φ = 327600000.

The previous prime is 424125137. The next prime is 424125157. The reversal of 424125145 is 541521424.

It can be written as a sum of positive squares in 4 ways, for example, as 38081241 + 386043904 = 6171^2 + 19648^2 .

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

It is not a de Polignac number, because 424125145 - 2³ = 424125137 is a prime.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 1462356 + ... + 1462645.

It is an arithmetic number, because the mean of its divisors is an integer number (65812545).

Almost surely, 2^424125145 is an apocalyptic number.

It is an amenable number.

424125145 is a deficient number, since it is larger than the sum of its proper divisors (102375215).

424125145 is a wasteful number, since it uses less digits than its factorization.

424125145 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2925035.

The product of its digits is 6400, while the sum is 28.

The square root of 424125145 is about 20594.2988470110. The cubic root of 424125145 is about 751.3310555832.

Adding to 424125145 its reverse (541521424), we get a palindrome (965646569).

The spelling of 424125145 in words is "four hundred twenty-four million, one hundred twenty-five thousand, one hundred forty-five".