145003435 has 4 divisors (see below), whose sum is σ = 174004128. Its totient is φ = 116002744.

The previous prime is 145003433. The next prime is 145003471. The reversal of 145003435 is 534300541.

It is a semiprime because it is the product of two primes.

It is a cyclic number.

It is not a de Polignac number, because 145003435 - 2¹ = 145003433 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (145003433) by changing a digit.

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 3 ways as a sum of consecutive naturals, for example, 14500339 + ... + 14500348.

It is an arithmetic number, because the mean of its divisors is an integer number (43501032).

Almost surely, 2^145003435 is an apocalyptic number.

145003435 is a deficient number, since it is larger than the sum of its proper divisors (29000693).

145003435 is an equidigital number, since it uses as much as digits as its factorization.

145003435 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 29000692.

The product of its (nonzero) digits is 3600, while the sum is 25.

The square root of 145003435 is about 12041.7372085592. The cubic root of 145003435 is about 525.3629357394.

Adding to 145003435 its reverse (534300541), we get a palindrome (679303976).

The spelling of 145003435 in words is "one hundred forty-five million, three thousand, four hundred thirty-five".