145035425 has 12 divisors (see below), whose sum is σ = 180421116. Its totient is φ = 115656000.

The previous prime is 145035403. The next prime is 145035437. The reversal of 145035425 is 524530541.

It can be written as a sum of positive squares in 6 ways, for example, as 67436944 + 77598481 = 8212^2 + 8809^2 .

It is not a de Polignac number, because 145035425 - 2⁶ = 145035361 is a prime.

It is a super-3 number, since 3×145035425³ (a number of 25 digits) contains 333 as substring.

It is a hoax number, since the sum of its digits (29) coincides with the sum of the digits of its distinct prime factors.

It is a Duffinian number.

It is an unprimeable number.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 1226 + ... + 17075.

It is an arithmetic number, because the mean of its divisors is an integer number (15035093).

Almost surely, 2^145035425 is an apocalyptic number.

It is an amenable number.

145035425 is a deficient number, since it is larger than the sum of its proper divisors (35385691).

145035425 is a wasteful number, since it uses less digits than its factorization.

145035425 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 18628 (or 18623 counting only the distinct ones).

The product of its (nonzero) digits is 12000, while the sum is 29.

The square root of 145035425 is about 12043.0654320235. The cubic root of 145035425 is about 525.4015672944.

Adding to 145035425 its reverse (524530541), we get a palindrome (669565966).

The spelling of 145035425 in words is "one hundred forty-five million, thirty-five thousand, four hundred twenty-five".